diff --git a/.devel/realtest.R b/.devel/realtest.R
index 4f62702..c76983b 100644
--- a/.devel/realtest.R
+++ b/.devel/realtest.R
@@ -1,5 +1,5 @@
 # This file is part of the 'stringx' project.
-# Copyleft (c) 2021-2024, Marek Gagolewski <https://www.gagolewski.com>
+# Copyleft (c) 2021-2025, Marek Gagolewski <https://www.gagolewski.com>
 
 # Runs all unit tests for the package
 
diff --git a/.devel/roxygen2-patch.R b/.devel/roxygen2-patch.R
index ee5bea3..9f4d06d 100644
--- a/.devel/roxygen2-patch.R
+++ b/.devel/roxygen2-patch.R
@@ -1,4 +1,4 @@
-# Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com>
+# Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com>
 # Adding author and other metadata to every Rd file;
 # There is one and only one official manual. Ad- and tracker-free.
 # Enjoy the free internet.
@@ -18,10 +18,6 @@ postprocess_contents <- function(contents)
     )
 
 
-
-
-
-
     if (!stringi::stri_detect_regex(
         contents, "% Please edit documentation in R/.*\\\\name", dotall=TRUE)  # fixed comment generated by roxugen2
     ) return(contents)
@@ -33,6 +29,8 @@ postprocess_contents <- function(contents)
             "}\n")
     }
 
+    contents <- stringi::stri_replace_first_fixed(contents, "\\alias{-package}", "")
+
     if (!stringi::stri_detect_fixed(contents, "\\seealso{\n")) {
         contents <- stringi::stri_paste(
             contents,
diff --git a/.devel/sphinx/_build/doctrees/environment.pickle b/.devel/sphinx/_build/doctrees/environment.pickle
index 138855a..c947ab4 100644
Binary files a/.devel/sphinx/_build/doctrees/environment.pickle and b/.devel/sphinx/_build/doctrees/environment.pickle differ
diff --git a/.devel/sphinx/_build/doctrees/news.doctree b/.devel/sphinx/_build/doctrees/news.doctree
index 89e6039..a5e9922 100644
Binary files a/.devel/sphinx/_build/doctrees/news.doctree and b/.devel/sphinx/_build/doctrees/news.doctree differ
diff --git a/.devel/sphinx/_build/doctrees/rapi/strptime.doctree b/.devel/sphinx/_build/doctrees/rapi/strptime.doctree
index 4d6dd32..f7f295e 100644
Binary files a/.devel/sphinx/_build/doctrees/rapi/strptime.doctree and b/.devel/sphinx/_build/doctrees/rapi/strptime.doctree differ
diff --git a/.devel/sphinx/_build/html/_static/css/custom.css b/.devel/sphinx/_build/html/_static/css/custom.css
index 8bc41f4..12dff7e 100644
--- a/.devel/sphinx/_build/html/_static/css/custom.css
+++ b/.devel/sphinx/_build/html/_static/css/custom.css
@@ -1,5 +1,5 @@
 /* --------------------------------------------------------------------------
-   Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+   Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
    -------------------------------------------------------------------------- */
 
 @import url("fonts/Alegreya-fontspec.css");
diff --git a/.devel/sphinx/_build/html/_static/documentation_options.js b/.devel/sphinx/_build/html/_static/documentation_options.js
index 20be3a0..05ba37a 100644
--- a/.devel/sphinx/_build/html/_static/documentation_options.js
+++ b/.devel/sphinx/_build/html/_static/documentation_options.js
@@ -1,5 +1,5 @@
 const DOCUMENTATION_OPTIONS = {
-    VERSION: '0.2.8',
+    VERSION: '0.2.9',
     LANGUAGE: 'en',
     COLLAPSE_INDEX: false,
     BUILDER: 'html',
diff --git a/.devel/sphinx/_build/html/genindex.html b/.devel/sphinx/_build/html/genindex.html
index bf03170..cf24747 100644
--- a/.devel/sphinx/_build/html/genindex.html
+++ b/.devel/sphinx/_build/html/genindex.html
@@ -9,7 +9,7 @@
 <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -218,7 +218,7 @@
 <a class="sidebar-brand" href="index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -318,7 +318,7 @@ <h1 id="index">Index</h1>
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -333,7 +333,7 @@ <h1 id="index">Index</h1>
       
     </aside>
   </div>
-</div><script src="_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="_static/documentation_options.js?v=14672bda"></script>
     <script src="_static/doctools.js?v=9a2dae69"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/index.html b/.devel/sphinx/_build/html/index.html
index 6c499c8..04e38d1 100644
--- a/.devel/sphinx/_build/html/index.html
+++ b/.devel/sphinx/_build/html/index.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="#">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -441,7 +441,7 @@ <h1>stringx: Replacements for base R string functions powered by stringi<a class
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -456,7 +456,7 @@ <h1>stringx: Replacements for base R string functions powered by stringi<a class
       
     </aside>
   </div>
-</div><script src="_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="_static/documentation_options.js?v=14672bda"></script>
     <script src="_static/doctools.js?v=9a2dae69"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/news.html b/.devel/sphinx/_build/html/news.html
index de7c2d6..3fd4fe2 100644
--- a/.devel/sphinx/_build/html/news.html
+++ b/.devel/sphinx/_build/html/news.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -310,42 +310,51 @@ <h1>Changelog<a class="headerlink" href="#changelog" title="Link to this heading
 see <a class="reference external" href="https://github.com/gagolews/stringx/issues">https://github.com/gagolews/stringx/issues</a>.</p>
 </div></blockquote>
 <section id="id1">
-<h2>0.2.8 (2024-04-09)<a class="headerlink" href="#id1" title="Link to this heading">¶</a></h2>
+<h2>0.2.9 (2025-01-11)<a class="headerlink" href="#id1" title="Link to this heading">¶</a></h2>
+<ul class="simple">
+<li><p>[BUGFIX] <code class="docutils literal notranslate"><span class="pre">as.POSIXlt.POSIXxt</span></code> did not set <code class="docutils literal notranslate"><span class="pre">gmtoff</span></code>.</p></li>
+</ul>
 </section>
 <section id="id2">
-<h2>0.2.7 (2024-04-05)<a class="headerlink" href="#id2" title="Link to this heading">¶</a></h2>
+<h2>0.2.8 (2024-04-09)<a class="headerlink" href="#id2" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[BUGFIX] Fixed failing checks/tests due to some updates in R.</p></li>
 </ul>
 </section>
 <section id="id3">
-<h2>0.2.6 (2023-11-30)<a class="headerlink" href="#id3" title="Link to this heading">¶</a></h2>
+<h2>0.2.7 (2024-04-05)<a class="headerlink" href="#id3" title="Link to this heading">¶</a></h2>
+<ul class="simple">
+<li><p>[BUGFIX] Fixed failing checks/tests due to some updates in R.</p></li>
+</ul>
+</section>
+<section id="id4">
+<h2>0.2.6 (2023-11-30)<a class="headerlink" href="#id4" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[BACKWARD INCOMPATIBILITY] <code class="docutils literal notranslate"><span class="pre">strptime</span></code> fills missing fields based
 on today’s midnight, due to a change in <em>stringi</em>-1.8.1.</p></li>
 <li><p>[BUGFIX] #13: Subtracting of objects of class <code class="docutils literal notranslate"><span class="pre">POSIXxt</span></code> resulted in an error.</p></li>
 </ul>
 </section>
-<section id="id4">
-<h2>0.2.5 (2023-05-21)<a class="headerlink" href="#id4" title="Link to this heading">¶</a></h2>
-</section>
 <section id="id5">
-<h2>0.2.4 (2022-10-27)<a class="headerlink" href="#id5" title="Link to this heading">¶</a></h2>
+<h2>0.2.5 (2023-05-21)<a class="headerlink" href="#id5" title="Link to this heading">¶</a></h2>
 </section>
 <section id="id6">
-<h2>0.2.3 (2022-10-13)<a class="headerlink" href="#id6" title="Link to this heading">¶</a></h2>
+<h2>0.2.4 (2022-10-27)<a class="headerlink" href="#id6" title="Link to this heading">¶</a></h2>
+</section>
+<section id="id7">
+<h2>0.2.3 (2022-10-13)<a class="headerlink" href="#id7" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[BUGFIX] Fixed failing checks/tests due to some updates in R.</p></li>
 </ul>
 </section>
-<section id="id7">
-<h2>0.2.2 (2021-09-03)<a class="headerlink" href="#id7" title="Link to this heading">¶</a></h2>
+<section id="id8">
+<h2>0.2.2 (2021-09-03)<a class="headerlink" href="#id8" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[DOCUMENTATION] ICU Project site has been moved to <a class="reference external" href="https://icu.unicode.org/">https://icu.unicode.org/</a>.</p></li>
 </ul>
 </section>
-<section id="id8">
-<h2>0.2.1 (2021-08-27)<a class="headerlink" href="#id8" title="Link to this heading">¶</a></h2>
+<section id="id9">
+<h2>0.2.1 (2021-08-27)<a class="headerlink" href="#id9" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[BACKWARD INCOMPATIBILITY, BUGFIX] #7: Dates without times are now always
 treated as being at midnight in the local (default) time zone.</p></li>
@@ -359,21 +368,21 @@ <h2>0.2.1 (2021-08-27)<a class="headerlink" href="#id8" title="Link to this head
 <code class="docutils literal notranslate"><span class="pre">c.POSIXxt</span></code>, <code class="docutils literal notranslate"><span class="pre">rep.POSIXxt</span></code>, <code class="docutils literal notranslate"><span class="pre">seq.POSIXxt</span></code>.</p></li>
 </ul>
 </section>
-<section id="id9">
-<h2>0.1.3 (2021-08-05)<a class="headerlink" href="#id9" title="Link to this heading">¶</a></h2>
+<section id="id10">
+<h2>0.1.3 (2021-08-05)<a class="headerlink" href="#id10" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[BUGFIX] #4: Fixed failing check with ICU 55.</p></li>
 <li><p>[BUGFIX] #5: Fixed failing check under POSIX/C locale.</p></li>
 </ul>
 </section>
-<section id="id10">
-<h2>0.1.2 (2021-07-27)<a class="headerlink" href="#id10" title="Link to this heading">¶</a></h2>
+<section id="id11">
+<h2>0.1.2 (2021-07-27)<a class="headerlink" href="#id11" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>First <a class="reference external" href="https://cran.r-project.org/package=stringx">CRAN</a> release.</p></li>
 </ul>
 </section>
-<section id="id11">
-<h2>0.1.1 (2021-07-15)<a class="headerlink" href="#id11" title="Link to this heading">¶</a></h2>
+<section id="id12">
+<h2>0.1.1 (2021-07-15)<a class="headerlink" href="#id12" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[GENERAL] <a class="reference external" href="https://stringx.gagolewski.com/">On-line manual</a> is now available.</p></li>
 <li><p>[GENERAL] Using <a class="reference external" href="https://realtest.gagolewski.com/"><em>realtest</em></a>
@@ -415,8 +424,8 @@ <h2>0.1.1 (2021-07-15)<a class="headerlink" href="#id11" title="Link to this hea
 <code class="docutils literal notranslate"><span class="pre">regexec</span></code>, <code class="docutils literal notranslate"><span class="pre">gregexec</span></code>.</p></li>
 </ul>
 </section>
-<section id="id12">
-<h2>0.0.0 (2021-05-07)<a class="headerlink" href="#id12" title="Link to this heading">¶</a></h2>
+<section id="id13">
+<h2>0.0.0 (2021-05-07)<a class="headerlink" href="#id13" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>The <em>stringx</em> project has been started.</p></li>
 </ul>
@@ -450,7 +459,7 @@ <h2>0.0.0 (2021-05-07)<a class="headerlink" href="#id12" title="Link to this hea
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -472,18 +481,19 @@ <h2>0.0.0 (2021-05-07)<a class="headerlink" href="#id12" title="Link to this hea
           <div class="toc-tree">
             <ul>
 <li><a class="reference internal" href="#">Changelog</a><ul>
-<li><a class="reference internal" href="#id1">0.2.8 (2024-04-09)</a></li>
-<li><a class="reference internal" href="#id2">0.2.7 (2024-04-05)</a></li>
-<li><a class="reference internal" href="#id3">0.2.6 (2023-11-30)</a></li>
-<li><a class="reference internal" href="#id4">0.2.5 (2023-05-21)</a></li>
-<li><a class="reference internal" href="#id5">0.2.4 (2022-10-27)</a></li>
-<li><a class="reference internal" href="#id6">0.2.3 (2022-10-13)</a></li>
-<li><a class="reference internal" href="#id7">0.2.2 (2021-09-03)</a></li>
-<li><a class="reference internal" href="#id8">0.2.1 (2021-08-27)</a></li>
-<li><a class="reference internal" href="#id9">0.1.3 (2021-08-05)</a></li>
-<li><a class="reference internal" href="#id10">0.1.2 (2021-07-27)</a></li>
-<li><a class="reference internal" href="#id11">0.1.1 (2021-07-15)</a></li>
-<li><a class="reference internal" href="#id12">0.0.0 (2021-05-07)</a></li>
+<li><a class="reference internal" href="#id1">0.2.9 (2025-01-11)</a></li>
+<li><a class="reference internal" href="#id2">0.2.8 (2024-04-09)</a></li>
+<li><a class="reference internal" href="#id3">0.2.7 (2024-04-05)</a></li>
+<li><a class="reference internal" href="#id4">0.2.6 (2023-11-30)</a></li>
+<li><a class="reference internal" href="#id5">0.2.5 (2023-05-21)</a></li>
+<li><a class="reference internal" href="#id6">0.2.4 (2022-10-27)</a></li>
+<li><a class="reference internal" href="#id7">0.2.3 (2022-10-13)</a></li>
+<li><a class="reference internal" href="#id8">0.2.2 (2021-09-03)</a></li>
+<li><a class="reference internal" href="#id9">0.2.1 (2021-08-27)</a></li>
+<li><a class="reference internal" href="#id10">0.1.3 (2021-08-05)</a></li>
+<li><a class="reference internal" href="#id11">0.1.2 (2021-07-27)</a></li>
+<li><a class="reference internal" href="#id12">0.1.1 (2021-07-15)</a></li>
+<li><a class="reference internal" href="#id13">0.0.0 (2021-05-07)</a></li>
 </ul>
 </li>
 </ul>
@@ -495,7 +505,7 @@ <h2>0.0.0 (2021-05-07)<a class="headerlink" href="#id12" title="Link to this hea
       
     </aside>
   </div>
-</div><script src="_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="_static/documentation_options.js?v=14672bda"></script>
     <script src="_static/doctools.js?v=9a2dae69"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi.html b/.devel/sphinx/_build/html/rapi.html
index 18ec0fb..f9b48b9 100644
--- a/.devel/sphinx/_build/html/rapi.html
+++ b/.devel/sphinx/_build/html/rapi.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -348,7 +348,7 @@ <h1>R Package <em>stringx</em> Reference<a class="headerlink" href="#r-package-s
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -363,7 +363,7 @@ <h1>R Package <em>stringx</em> Reference<a class="headerlink" href="#r-package-s
       
     </aside>
   </div>
-</div><script src="_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="_static/documentation_options.js?v=14672bda"></script>
     <script src="_static/doctools.js?v=9a2dae69"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/ISOdatetime.html b/.devel/sphinx/_build/html/rapi/ISOdatetime.html
index 01666e0..9d48420 100644
--- a/.devel/sphinx/_build/html/rapi/ISOdatetime.html
+++ b/.devel/sphinx/_build/html/rapi/ISOdatetime.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -432,7 +432,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -473,7 +473,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/about_stringx.html b/.devel/sphinx/_build/html/rapi/about_stringx.html
index 00b8980..6e3b241 100644
--- a/.devel/sphinx/_build/html/rapi/about_stringx.html
+++ b/.devel/sphinx/_build/html/rapi/about_stringx.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -361,7 +361,7 @@ <h2>See Also<a class="headerlink" href="#see-also" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -398,7 +398,7 @@ <h2>See Also<a class="headerlink" href="#see-also" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/chartr.html b/.devel/sphinx/_build/html/rapi/chartr.html
index 2b24ef2..4fc292b 100644
--- a/.devel/sphinx/_build/html/rapi/chartr.html
+++ b/.devel/sphinx/_build/html/rapi/chartr.html
@@ -11,7 +11,7 @@
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     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -447,7 +447,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -489,7 +489,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/constants.html b/.devel/sphinx/_build/html/rapi/constants.html
index e6fa92a..19f7f99 100644
--- a/.devel/sphinx/_build/html/rapi/constants.html
+++ b/.devel/sphinx/_build/html/rapi/constants.html
@@ -11,7 +11,7 @@
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     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -436,7 +436,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -475,7 +475,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/gregexpr.html b/.devel/sphinx/_build/html/rapi/gregexpr.html
index a2139c8..6e8dadd 100644
--- a/.devel/sphinx/_build/html/rapi/gregexpr.html
+++ b/.devel/sphinx/_build/html/rapi/gregexpr.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -608,7 +608,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -650,7 +650,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/gregextr.html b/.devel/sphinx/_build/html/rapi/gregextr.html
index 81dfc34..b67bb7c 100644
--- a/.devel/sphinx/_build/html/rapi/gregextr.html
+++ b/.devel/sphinx/_build/html/rapi/gregextr.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -502,7 +502,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -543,7 +543,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/grepl.html b/.devel/sphinx/_build/html/rapi/grepl.html
index 7e1e73d..b0e8e1f 100644
--- a/.devel/sphinx/_build/html/rapi/grepl.html
+++ b/.devel/sphinx/_build/html/rapi/grepl.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -478,7 +478,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -520,7 +520,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/gsub.html b/.devel/sphinx/_build/html/rapi/gsub.html
index c786ac7..4e02d7d 100644
--- a/.devel/sphinx/_build/html/rapi/gsub.html
+++ b/.devel/sphinx/_build/html/rapi/gsub.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -470,7 +470,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -512,7 +512,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/nchar.html b/.devel/sphinx/_build/html/rapi/nchar.html
index ac76642..f0ef846 100644
--- a/.devel/sphinx/_build/html/rapi/nchar.html
+++ b/.devel/sphinx/_build/html/rapi/nchar.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -424,7 +424,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -466,7 +466,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/paste.html b/.devel/sphinx/_build/html/rapi/paste.html
index 90d230c..89c627f 100644
--- a/.devel/sphinx/_build/html/rapi/paste.html
+++ b/.devel/sphinx/_build/html/rapi/paste.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -508,7 +508,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -550,7 +550,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/sort.html b/.devel/sphinx/_build/html/rapi/sort.html
index 7047c8a..46fe834 100644
--- a/.devel/sphinx/_build/html/rapi/sort.html
+++ b/.devel/sphinx/_build/html/rapi/sort.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -509,7 +509,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -551,7 +551,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/sprintf.html b/.devel/sphinx/_build/html/rapi/sprintf.html
index b176b0f..7c5c042 100644
--- a/.devel/sphinx/_build/html/rapi/sprintf.html
+++ b/.devel/sphinx/_build/html/rapi/sprintf.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -438,7 +438,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -480,7 +480,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/startswith.html b/.devel/sphinx/_build/html/rapi/startswith.html
index cf68b96..7c5c322 100644
--- a/.devel/sphinx/_build/html/rapi/startswith.html
+++ b/.devel/sphinx/_build/html/rapi/startswith.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -457,7 +457,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -499,7 +499,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/strcoll.html b/.devel/sphinx/_build/html/rapi/strcoll.html
index 5dadda5..9ea9390 100644
--- a/.devel/sphinx/_build/html/rapi/strcoll.html
+++ b/.devel/sphinx/_build/html/rapi/strcoll.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -454,7 +454,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -496,7 +496,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/strptime.html b/.devel/sphinx/_build/html/rapi/strptime.html
index f85df4e..20d5986 100644
--- a/.devel/sphinx/_build/html/rapi/strptime.html
+++ b/.devel/sphinx/_build/html/rapi/strptime.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -447,20 +447,20 @@ <h2>See Also<a class="headerlink" href="#see-also" title="Link to this heading">
 <section id="examples">
 <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">¶</a></h2>
 <div class="highlight-r notranslate"><div class="highlight"><pre><span></span><span class="nf">strftime</span><span class="p">(</span><span class="nf">Sys.time</span><span class="p">())</span><span class="w">  </span><span class="c1"># default format - ISO 8601</span>
-<span></span><span class="c1">## [1] &quot;2024-07-11T12:25:48+0200&quot;</span>
+<span></span><span class="c1">## [1] &quot;2025-01-11T17:25:20+0100&quot;</span>
 <span></span><span class="n">f</span><span class="w"> </span><span class="o">&lt;-</span><span class="w"> </span><span class="nf">c</span><span class="p">(</span><span class="s">&quot;date_full&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%Y-%m-%d&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;date_relative_short&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;datetime_full&quot;</span><span class="p">)</span>
 <span class="nf">strftime</span><span class="p">(</span><span class="nf">Sys.time</span><span class="p">(),</span><span class="w"> </span><span class="n">f</span><span class="p">)</span><span class="w">  </span><span class="c1"># current default locale</span>
-<span></span><span class="c1">## [1] &quot;Thursday, July 11, 2024&quot;                                            </span>
-<span class="c1">## [2] &quot;2024-07-11&quot;                                                         </span>
-<span class="c1">## [3] &quot;today&quot;                                                              </span>
-<span class="c1">## [4] &quot;Thursday, July 11, 2024 at 12:25:48 PM Central European Summer Time&quot;</span>
+<span></span><span class="c1">## [1] &quot;Saturday, January 11, 2025&quot;                                             </span>
+<span class="c1">## [2] &quot;2025-01-11&quot;                                                             </span>
+<span class="c1">## [3] &quot;today&quot;                                                                  </span>
+<span class="c1">## [4] &quot;Saturday, January 11, 2025 at 5:25:20 PM Central European Standard Time&quot;</span>
 <span></span><span class="nf">strftime</span><span class="p">(</span><span class="nf">Sys.time</span><span class="p">(),</span><span class="w"> </span><span class="n">f</span><span class="p">,</span><span class="w"> </span><span class="n">locale</span><span class="o">=</span><span class="s">&quot;de_DE&quot;</span><span class="p">)</span>
-<span></span><span class="c1">## [1] &quot;Donnerstag, 11. Juli 2024&quot;                                         </span>
-<span class="c1">## [2] &quot;2024-07-11&quot;                                                        </span>
-<span class="c1">## [3] &quot;heute&quot;                                                             </span>
-<span class="c1">## [4] &quot;Donnerstag, 11. Juli 2024 um 12:25:48 Mitteleuropäische Sommerzeit&quot;</span>
+<span></span><span class="c1">## [1] &quot;Samstag, 11. Januar 2025&quot;                                         </span>
+<span class="c1">## [2] &quot;2025-01-11&quot;                                                       </span>
+<span class="c1">## [3] &quot;heute&quot;                                                            </span>
+<span class="c1">## [4] &quot;Samstag, 11. Januar 2025 um 17:25:20 Mitteleuropäische Normalzeit&quot;</span>
 <span></span><span class="nf">strftime</span><span class="p">(</span><span class="nf">Sys.time</span><span class="p">(),</span><span class="w"> </span><span class="s">&quot;date_short&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">locale</span><span class="o">=</span><span class="s">&quot;en_IL@calendar=hebrew&quot;</span><span class="p">)</span>
-<span></span><span class="c1">## [1] &quot;5 Tamuz 5784&quot;</span>
+<span></span><span class="c1">## [1] &quot;11 Tevet 5785&quot;</span>
 <span></span><span class="nf">strptime</span><span class="p">(</span><span class="s">&quot;1970-01-01 00:00:00&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%Y-%m-%d %H:%M:%S&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">tz</span><span class="o">=</span><span class="s">&quot;GMT&quot;</span><span class="p">)</span>
 <span></span><span class="c1">## [1] &quot;1970-01-01T00:00:00+0000&quot;</span>
 <span></span><span class="nf">strptime</span><span class="p">(</span><span class="s">&quot;14 Nisan 5703&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;date_short&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">locale</span><span class="o">=</span><span class="s">&quot;en_IL@calendar=hebrew&quot;</span><span class="p">)</span>
@@ -509,7 +509,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -551,7 +551,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/strrep.html b/.devel/sphinx/_build/html/rapi/strrep.html
index 64770d2..44bb01a 100644
--- a/.devel/sphinx/_build/html/rapi/strrep.html
+++ b/.devel/sphinx/_build/html/rapi/strrep.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -434,7 +434,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -476,7 +476,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/strsplit.html b/.devel/sphinx/_build/html/rapi/strsplit.html
index a446db2..dd07be4 100644
--- a/.devel/sphinx/_build/html/rapi/strsplit.html
+++ b/.devel/sphinx/_build/html/rapi/strsplit.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -463,7 +463,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -505,7 +505,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/.devel/sphinx/_build/html/rapi/strtrim.html b/.devel/sphinx/_build/html/rapi/strtrim.html
index 64f7696..5dfa7b8 100644
--- a/.devel/sphinx/_build/html/rapi/strtrim.html
+++ b/.devel/sphinx/_build/html/rapi/strtrim.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -422,7 +422,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -464,7 +464,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/.devel/sphinx/_build/html/rapi/strwrap.html b/.devel/sphinx/_build/html/rapi/strwrap.html
index 482a8e7..04ee7c5 100644
--- a/.devel/sphinx/_build/html/rapi/strwrap.html
+++ b/.devel/sphinx/_build/html/rapi/strwrap.html
@@ -11,7 +11,7 @@
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     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -447,7 +447,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -490,7 +490,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
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     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/.devel/sphinx/_build/html/rapi/substr.html b/.devel/sphinx/_build/html/rapi/substr.html
index 6d0aea5..1b55c6b 100644
--- a/.devel/sphinx/_build/html/rapi/substr.html
+++ b/.devel/sphinx/_build/html/rapi/substr.html
@@ -11,7 +11,7 @@
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     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -487,7 +487,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -529,7 +529,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/.devel/sphinx/_build/html/rapi/trimws.html b/.devel/sphinx/_build/html/rapi/trimws.html
index d0c0547..ea05000 100644
--- a/.devel/sphinx/_build/html/rapi/trimws.html
+++ b/.devel/sphinx/_build/html/rapi/trimws.html
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     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -412,7 +412,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -454,7 +454,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/.devel/sphinx/_build/html/search.html b/.devel/sphinx/_build/html/search.html
index e6e6717..0d7f111 100644
--- a/.devel/sphinx/_build/html/search.html
+++ b/.devel/sphinx/_build/html/search.html
@@ -11,7 +11,7 @@
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     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="#" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -326,7 +326,7 @@
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -341,7 +341,7 @@
       
     </aside>
   </div>
-</div><script src="_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="_static/documentation_options.js?v=14672bda"></script>
     <script src="_static/doctools.js?v=9a2dae69"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/.devel/sphinx/_build/html/searchindex.js b/.devel/sphinx/_build/html/searchindex.js
index c4a966e..3524c85 100644
--- a/.devel/sphinx/_build/html/searchindex.js
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"\ud835\udd82": 6, "\ud835\udd83": 6, "\ud835\udd84": 6, "\ud835\udd85": 6, "\ud835\udd86": 6, "\ud835\udd87": 6, "\ud835\udd88": 6, "\ud835\udd89": 6, "\ud835\udd8a": 6, "\ud835\udd8b": 6, "\ud835\udd8c": 6, "\ud835\udd8d": 6, "\ud835\udd8e": 6, "\ud835\udd8f": 6, "\ud835\udd90": 6, "\ud835\udd91": 6, "\ud835\udd92": 6, "\ud835\udd93": 6, "\ud835\udd94": 6, "\ud835\udd95": 6, "\ud835\udd96": 6, "\ud835\udd97": 6, "\ud835\udd98": 6, "\ud835\udd99": 6, "\ud835\udd9a": 6, "\ud835\udd9b": 6, "\ud835\udd9c": 6, "\ud835\udd9d": 6, "\ud835\udd9e": 6, "\ud835\udd9f": 6}, "titles": ["stringx: Replacements for base R string functions powered by stringi", "Changelog", "R Package <em>stringx</em> Reference", "ISOdatetime: Construct Date-time Objects", "about_stringx: Drop-in Replacements for Base String Functions Powered by Stringi", "chartr: Transliteration and Other Text Transforms", "constants: Character Constants", "gregexpr: Locate Pattern Occurrences", "gregextr: Extract Pattern Occurrences", "grepl: Detect Pattern Occurrences", "gsub: Replace Pattern Occurrences", "nchar: Get Length or Width of Strings", "paste: Concatenate Strings", "sort: Sort Strings", "sprintf: Format Strings", "startswith: Detect Pattern Occurrences at Start or End of Strings", "strcoll: Compare Strings", "strptime: Parse and Format Date-time Objects", "strrep: Duplicate Strings", "strsplit: Split Strings into Tokens", "strtrim: Shorten Strings to Specified Width", "strwrap: Word-Wrap Text", "substr: Extract or Replace Substrings", "trimws: Trim Leading or Trailing Whitespaces"], "titleterms": {"": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "0": 1, "01": 1, "03": 1, "04": 1, "05": 1, "07": 1, "08": 1, "09": 1, "1": 1, "10": 1, "11": 1, "13": 1, "15": 1, "2": 1, "2021": 1, "2022": 1, "2023": 1, "2024": 1, "2025": 1, "21": 1, "27": 1, "3": 1, "30": 1, "4": 1, "5": 1, "6": 1, "7": 1, "8": 1, "9": 1, "about_stringx": 4, "also": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "argument": [3, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "author": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "base": [0, 3, 4, 5, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "changelog": 1, "charact": 6, "chartr": 5, "compar": 16, "concaten": 12, "constant": 6, "construct": 3, "date": [3, 17], "descript": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "detail": [5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "detect": [9, 15], "differ": [3, 5, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "drop": 4, "duplic": 18, "end": 15, "exampl": [3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "extract": [8, 22], "format": [6, 14, 17], "from": [3, 5, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "function": [0, 4], "get": 11, "gregexpr": 7, "gregextr": 8, "grepl": 9, "gsub": 10, "isodatetim": 3, "lead": 23, "length": 11, "locat": 7, "nchar": 11, "object": [3, 17], "occurr": [7, 8, 9, 10, 15], "other": 5, "packag": 2, "pars": 17, "past": 12, "pattern": [7, 8, 9, 10, 15], "power": [0, 4], "r": [0, 2, 3, 5, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "refer": [2, 4, 21], "replac": [0, 4, 10, 22], "see": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "shorten": 20, "sort": 13, "specifi": 20, "split": 19, "sprintf": 14, "start": 15, "startswith": 15, "strcoll": 16, "string": [0, 4, 11, 12, 13, 14, 15, 16, 18, 19, 20], "stringi": [0, 4], "stringx": [0, 2], "strptime": 17, "strrep": 18, "strsplit": 19, "strtrim": 20, "strwrap": 21, "substr": 22, "text": [5, 21], "time": [3, 17], "token": 19, "trail": 23, "transform": 5, "transliter": 5, "trim": 23, "trimw": 23, "usag": [3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "valu": [3, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "whitespac": 23, "width": [11, 20], "word": 21, "wrap": 21}})
\ No newline at end of file
diff --git a/.devel/sphinx/_static/css/custom.css b/.devel/sphinx/_static/css/custom.css
index 8bc41f4..12dff7e 100644
--- a/.devel/sphinx/_static/css/custom.css
+++ b/.devel/sphinx/_static/css/custom.css
@@ -1,5 +1,5 @@
 /* --------------------------------------------------------------------------
-   Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+   Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
    -------------------------------------------------------------------------- */
 
 @import url("fonts/Alegreya-fontspec.css");
diff --git a/.devel/sphinx/conf.py b/.devel/sphinx/conf.py
index 230a4d0..23fd6aa 100644
--- a/.devel/sphinx/conf.py
+++ b/.devel/sphinx/conf.py
@@ -1,4 +1,4 @@
-# Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+# Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 # Configuration file for the Sphinx documentation builder.
 
 import sys, os
diff --git a/.devel/sphinx/news.md b/.devel/sphinx/news.md
index 900b0d1..39fbd4d 100644
--- a/.devel/sphinx/news.md
+++ b/.devel/sphinx/news.md
@@ -5,7 +5,16 @@
 > see <https://github.com/gagolews/stringx/issues>.
 
 
+## 0.2.9 (2025-01-11)
+
+* [BUGFIX] `as.POSIXlt.POSIXxt` did not set `gmtoff`.
+
+
 ## 0.2.8 (2024-04-09)
+
+* [BUGFIX] Fixed failing checks/tests due to some updates in R.
+
+
 ## 0.2.7 (2024-04-05)
 
 * [BUGFIX] Fixed failing checks/tests due to some updates in R.
diff --git a/.devel/sphinx/rapi/strptime.md b/.devel/sphinx/rapi/strptime.md
index 69fc588..b89bcca 100644
--- a/.devel/sphinx/rapi/strptime.md
+++ b/.devel/sphinx/rapi/strptime.md
@@ -140,7 +140,7 @@ strftime(Sys.time())  # default format - ISO 8601
 ```
 
 ```
-## [1] "2024-07-11T12:25:48+0200"
+## [1] "2025-01-11T17:25:20+0100"
 ```
 
 ``` r
@@ -149,10 +149,10 @@ strftime(Sys.time(), f)  # current default locale
 ```
 
 ```
-## [1] "Thursday, July 11, 2024"                                            
-## [2] "2024-07-11"                                                         
-## [3] "today"                                                              
-## [4] "Thursday, July 11, 2024 at 12:25:48 PM Central European Summer Time"
+## [1] "Saturday, January 11, 2025"                                             
+## [2] "2025-01-11"                                                             
+## [3] "today"                                                                  
+## [4] "Saturday, January 11, 2025 at 5:25:20 PM Central European Standard Time"
 ```
 
 ``` r
@@ -160,10 +160,10 @@ strftime(Sys.time(), f, locale="de_DE")
 ```
 
 ```
-## [1] "Donnerstag, 11. Juli 2024"                                         
-## [2] "2024-07-11"                                                        
-## [3] "heute"                                                             
-## [4] "Donnerstag, 11. Juli 2024 um 12:25:48 Mitteleuropäische Sommerzeit"
+## [1] "Samstag, 11. Januar 2025"                                         
+## [2] "2025-01-11"                                                       
+## [3] "heute"                                                            
+## [4] "Samstag, 11. Januar 2025 um 17:25:20 Mitteleuropäische Normalzeit"
 ```
 
 ``` r
@@ -171,7 +171,7 @@ strftime(Sys.time(), "date_short", locale="en_IL@calendar=hebrew")
 ```
 
 ```
-## [1] "5 Tamuz 5784"
+## [1] "11 Tevet 5785"
 ```
 
 ``` r
diff --git a/DESCRIPTION b/DESCRIPTION
index a2b29b6..b7e5973 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,8 +1,8 @@
 Package: stringx
 Type: Package
 Title: Replacements for Base String Functions Powered by 'stringi'
-Version: 0.2.8
-Date: 2024-07-12
+Version: 0.2.9
+Date: 2025-01-11
 Authors@R: c(
     person("Marek", "Gagolewski",
         role = c("aut", "cre", "cph"),
diff --git a/LICENSE b/LICENSE
index 74378fa..3e6b18e 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,5 +1,5 @@
 stringx package for R
-Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/Makefile b/Makefile
index 6633f30..8ddba3c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# Copyright (c) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+# Copyright (c) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 
 .PHONY:  r check build clean purge html docs test
 
diff --git a/NEWS b/NEWS
index 900b0d1..39fbd4d 100644
--- a/NEWS
+++ b/NEWS
@@ -5,7 +5,16 @@
 > see <https://github.com/gagolews/stringx/issues>.
 
 
+## 0.2.9 (2025-01-11)
+
+* [BUGFIX] `as.POSIXlt.POSIXxt` did not set `gmtoff`.
+
+
 ## 0.2.8 (2024-04-09)
+
+* [BUGFIX] Fixed failing checks/tests due to some updates in R.
+
+
 ## 0.2.7 (2024-04-05)
 
 * [BUGFIX] Fixed failing checks/tests due to some updates in R.
diff --git a/R/ISOdatetime.R b/R/ISOdatetime.R
index 5197263..0ce6d25 100644
--- a/R/ISOdatetime.R
+++ b/R/ISOdatetime.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/about_stringx.R b/R/about_stringx.R
index cec72fd..04e6920 100644
--- a/R/about_stringx.R
+++ b/R/about_stringx.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -42,6 +42,6 @@
 #'
 #' @name about_stringx
 #' @rdname about_stringx
-#' @aliases about_stringx stringx stringx-package
+#' @aliases about_stringx stringx
 #' @docType package
 invisible(NULL)
diff --git a/R/chartr.R b/R/chartr.R
index a9bd658..5061a8d 100644
--- a/R/chartr.R
+++ b/R/chartr.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/common.R b/R/common.R
index 93ab708..dd6d961 100644
--- a/R/common.R
+++ b/R/common.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/constants.R b/R/constants.R
index 0f63a63..e7ee1bb 100644
--- a/R/constants.R
+++ b/R/constants.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/gregexpr.R b/R/gregexpr.R
index 30e1915..08d6968 100644
--- a/R/gregexpr.R
+++ b/R/gregexpr.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/gregextr.R b/R/gregextr.R
index 57d0f73..af94690 100644
--- a/R/gregextr.R
+++ b/R/gregextr.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/grepl.R b/R/grepl.R
index e3a635c..4bf5b65 100644
--- a/R/grepl.R
+++ b/R/grepl.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/gsub.R b/R/gsub.R
index da9bc85..6e4d3d7 100644
--- a/R/gsub.R
+++ b/R/gsub.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/nchar.R b/R/nchar.R
index 5a16852..e9e42e7 100644
--- a/R/nchar.R
+++ b/R/nchar.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/paste.R b/R/paste.R
index 399c935..0729d47 100644
--- a/R/paste.R
+++ b/R/paste.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/sort.R b/R/sort.R
index 209f04d..a3da586 100644
--- a/R/sort.R
+++ b/R/sort.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/sprintf.R b/R/sprintf.R
index d36e433..05c7e02 100644
--- a/R/sprintf.R
+++ b/R/sprintf.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/startswith.R b/R/startswith.R
index e50d3b2..7d31dbe 100644
--- a/R/startswith.R
+++ b/R/startswith.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/strcoll.R b/R/strcoll.R
index 2f62ce0..9bbd227 100644
--- a/R/strcoll.R
+++ b/R/strcoll.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/strptime.R b/R/strptime.R
index 15d360d..54f733e 100644
--- a/R/strptime.R
+++ b/R/strptime.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -262,7 +262,12 @@ as.POSIXlt.POSIXxt <- function(x, tz=attr(x, "tzone")[1L], ..., locale=NULL)
 {
     if (!is.POSIXxt(x)) x <- as.POSIXxt(x)
 
+    zone <- stringi::stri_timezone_info(tz=tz)
+    isdst <- as.integer(zone[["UsesDaylightTime"]])
+    isdst[is.na(isdst)] <- -1L
+
     y <- stringi::stri_datetime_fields(x, tz=tz, locale=locale)
+    n <- length(y[["Second"]])
     structure(
         list(
             sec=y[["Second"]],
@@ -273,10 +278,11 @@ as.POSIXlt.POSIXxt <- function(x, tz=attr(x, "tzone")[1L], ..., locale=NULL)
             year=structure(as.integer(y[["Year"]]-1900L), names=names(x)),
             wday=as.integer(y[["DayOfWeek"]]-1L),
             yday=as.integer(y[["DayOfYear"]]-1L),
-            isdst=-1L,
-            zone=stringi::stri_timezone_info(tz=tz)[["Name"]],
-            tzone=tz
+            isdst=rep(isdst, n),
+            zone=rep(zone[["Name"]], n),
+            gmtoff=rep(zone[["RawOffset"]]*3600, n)
         ),
+        tzone=tz,
         class=c("POSIXlt", "POSIXt")
     )
 }
diff --git a/R/strrep.R b/R/strrep.R
index db353a2..17b2f12 100644
--- a/R/strrep.R
+++ b/R/strrep.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/strsplit.R b/R/strsplit.R
index 423fd7b..d4929c2 100644
--- a/R/strsplit.R
+++ b/R/strsplit.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/strtrim.R b/R/strtrim.R
index df4ed4c..bcacafe 100644
--- a/R/strtrim.R
+++ b/R/strtrim.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/strwrap.R b/R/strwrap.R
index 788c867..0bf8a20 100644
--- a/R/strwrap.R
+++ b/R/strwrap.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/substr.R b/R/substr.R
index adc33c1..2421df6 100644
--- a/R/substr.R
+++ b/R/substr.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/R/trimws.R b/R/trimws.R
index f2a4e10..f2f6441 100644
--- a/R/trimws.R
+++ b/R/trimws.R
@@ -1,7 +1,7 @@
 # kate: default-dictionary en_AU
 
 ## stringx package for R
-## Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+## Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/docs/_static/css/custom.css b/docs/_static/css/custom.css
index 8bc41f4..12dff7e 100644
--- a/docs/_static/css/custom.css
+++ b/docs/_static/css/custom.css
@@ -1,5 +1,5 @@
 /* --------------------------------------------------------------------------
-   Copyleft (C) 2021-2024, Marek Gagolewski <https://www.gagolewski.com/>
+   Copyleft (C) 2021-2025, Marek Gagolewski <https://www.gagolewski.com/>
    -------------------------------------------------------------------------- */
 
 @import url("fonts/Alegreya-fontspec.css");
diff --git a/docs/_static/documentation_options.js b/docs/_static/documentation_options.js
index 20be3a0..05ba37a 100644
--- a/docs/_static/documentation_options.js
+++ b/docs/_static/documentation_options.js
@@ -1,5 +1,5 @@
 const DOCUMENTATION_OPTIONS = {
-    VERSION: '0.2.8',
+    VERSION: '0.2.9',
     LANGUAGE: 'en',
     COLLAPSE_INDEX: false,
     BUILDER: 'html',
diff --git a/docs/genindex.html b/docs/genindex.html
index bf03170..cf24747 100644
--- a/docs/genindex.html
+++ b/docs/genindex.html
@@ -9,7 +9,7 @@
 <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -218,7 +218,7 @@
 <a class="sidebar-brand" href="index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -318,7 +318,7 @@ <h1 id="index">Index</h1>
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -333,7 +333,7 @@ <h1 id="index">Index</h1>
       
     </aside>
   </div>
-</div><script src="_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="_static/documentation_options.js?v=14672bda"></script>
     <script src="_static/doctools.js?v=9a2dae69"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/index.html b/docs/index.html
index 6c499c8..04e38d1 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="#">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -441,7 +441,7 @@ <h1>stringx: Replacements for base R string functions powered by stringi<a class
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -456,7 +456,7 @@ <h1>stringx: Replacements for base R string functions powered by stringi<a class
       
     </aside>
   </div>
-</div><script src="_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="_static/documentation_options.js?v=14672bda"></script>
     <script src="_static/doctools.js?v=9a2dae69"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/news.html b/docs/news.html
index de7c2d6..3fd4fe2 100644
--- a/docs/news.html
+++ b/docs/news.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -310,42 +310,51 @@ <h1>Changelog<a class="headerlink" href="#changelog" title="Link to this heading
 see <a class="reference external" href="https://github.com/gagolews/stringx/issues">https://github.com/gagolews/stringx/issues</a>.</p>
 </div></blockquote>
 <section id="id1">
-<h2>0.2.8 (2024-04-09)<a class="headerlink" href="#id1" title="Link to this heading">¶</a></h2>
+<h2>0.2.9 (2025-01-11)<a class="headerlink" href="#id1" title="Link to this heading">¶</a></h2>
+<ul class="simple">
+<li><p>[BUGFIX] <code class="docutils literal notranslate"><span class="pre">as.POSIXlt.POSIXxt</span></code> did not set <code class="docutils literal notranslate"><span class="pre">gmtoff</span></code>.</p></li>
+</ul>
 </section>
 <section id="id2">
-<h2>0.2.7 (2024-04-05)<a class="headerlink" href="#id2" title="Link to this heading">¶</a></h2>
+<h2>0.2.8 (2024-04-09)<a class="headerlink" href="#id2" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[BUGFIX] Fixed failing checks/tests due to some updates in R.</p></li>
 </ul>
 </section>
 <section id="id3">
-<h2>0.2.6 (2023-11-30)<a class="headerlink" href="#id3" title="Link to this heading">¶</a></h2>
+<h2>0.2.7 (2024-04-05)<a class="headerlink" href="#id3" title="Link to this heading">¶</a></h2>
+<ul class="simple">
+<li><p>[BUGFIX] Fixed failing checks/tests due to some updates in R.</p></li>
+</ul>
+</section>
+<section id="id4">
+<h2>0.2.6 (2023-11-30)<a class="headerlink" href="#id4" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[BACKWARD INCOMPATIBILITY] <code class="docutils literal notranslate"><span class="pre">strptime</span></code> fills missing fields based
 on today’s midnight, due to a change in <em>stringi</em>-1.8.1.</p></li>
 <li><p>[BUGFIX] #13: Subtracting of objects of class <code class="docutils literal notranslate"><span class="pre">POSIXxt</span></code> resulted in an error.</p></li>
 </ul>
 </section>
-<section id="id4">
-<h2>0.2.5 (2023-05-21)<a class="headerlink" href="#id4" title="Link to this heading">¶</a></h2>
-</section>
 <section id="id5">
-<h2>0.2.4 (2022-10-27)<a class="headerlink" href="#id5" title="Link to this heading">¶</a></h2>
+<h2>0.2.5 (2023-05-21)<a class="headerlink" href="#id5" title="Link to this heading">¶</a></h2>
 </section>
 <section id="id6">
-<h2>0.2.3 (2022-10-13)<a class="headerlink" href="#id6" title="Link to this heading">¶</a></h2>
+<h2>0.2.4 (2022-10-27)<a class="headerlink" href="#id6" title="Link to this heading">¶</a></h2>
+</section>
+<section id="id7">
+<h2>0.2.3 (2022-10-13)<a class="headerlink" href="#id7" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[BUGFIX] Fixed failing checks/tests due to some updates in R.</p></li>
 </ul>
 </section>
-<section id="id7">
-<h2>0.2.2 (2021-09-03)<a class="headerlink" href="#id7" title="Link to this heading">¶</a></h2>
+<section id="id8">
+<h2>0.2.2 (2021-09-03)<a class="headerlink" href="#id8" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[DOCUMENTATION] ICU Project site has been moved to <a class="reference external" href="https://icu.unicode.org/">https://icu.unicode.org/</a>.</p></li>
 </ul>
 </section>
-<section id="id8">
-<h2>0.2.1 (2021-08-27)<a class="headerlink" href="#id8" title="Link to this heading">¶</a></h2>
+<section id="id9">
+<h2>0.2.1 (2021-08-27)<a class="headerlink" href="#id9" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[BACKWARD INCOMPATIBILITY, BUGFIX] #7: Dates without times are now always
 treated as being at midnight in the local (default) time zone.</p></li>
@@ -359,21 +368,21 @@ <h2>0.2.1 (2021-08-27)<a class="headerlink" href="#id8" title="Link to this head
 <code class="docutils literal notranslate"><span class="pre">c.POSIXxt</span></code>, <code class="docutils literal notranslate"><span class="pre">rep.POSIXxt</span></code>, <code class="docutils literal notranslate"><span class="pre">seq.POSIXxt</span></code>.</p></li>
 </ul>
 </section>
-<section id="id9">
-<h2>0.1.3 (2021-08-05)<a class="headerlink" href="#id9" title="Link to this heading">¶</a></h2>
+<section id="id10">
+<h2>0.1.3 (2021-08-05)<a class="headerlink" href="#id10" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[BUGFIX] #4: Fixed failing check with ICU 55.</p></li>
 <li><p>[BUGFIX] #5: Fixed failing check under POSIX/C locale.</p></li>
 </ul>
 </section>
-<section id="id10">
-<h2>0.1.2 (2021-07-27)<a class="headerlink" href="#id10" title="Link to this heading">¶</a></h2>
+<section id="id11">
+<h2>0.1.2 (2021-07-27)<a class="headerlink" href="#id11" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>First <a class="reference external" href="https://cran.r-project.org/package=stringx">CRAN</a> release.</p></li>
 </ul>
 </section>
-<section id="id11">
-<h2>0.1.1 (2021-07-15)<a class="headerlink" href="#id11" title="Link to this heading">¶</a></h2>
+<section id="id12">
+<h2>0.1.1 (2021-07-15)<a class="headerlink" href="#id12" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>[GENERAL] <a class="reference external" href="https://stringx.gagolewski.com/">On-line manual</a> is now available.</p></li>
 <li><p>[GENERAL] Using <a class="reference external" href="https://realtest.gagolewski.com/"><em>realtest</em></a>
@@ -415,8 +424,8 @@ <h2>0.1.1 (2021-07-15)<a class="headerlink" href="#id11" title="Link to this hea
 <code class="docutils literal notranslate"><span class="pre">regexec</span></code>, <code class="docutils literal notranslate"><span class="pre">gregexec</span></code>.</p></li>
 </ul>
 </section>
-<section id="id12">
-<h2>0.0.0 (2021-05-07)<a class="headerlink" href="#id12" title="Link to this heading">¶</a></h2>
+<section id="id13">
+<h2>0.0.0 (2021-05-07)<a class="headerlink" href="#id13" title="Link to this heading">¶</a></h2>
 <ul class="simple">
 <li><p>The <em>stringx</em> project has been started.</p></li>
 </ul>
@@ -450,7 +459,7 @@ <h2>0.0.0 (2021-05-07)<a class="headerlink" href="#id12" title="Link to this hea
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -472,18 +481,19 @@ <h2>0.0.0 (2021-05-07)<a class="headerlink" href="#id12" title="Link to this hea
           <div class="toc-tree">
             <ul>
 <li><a class="reference internal" href="#">Changelog</a><ul>
-<li><a class="reference internal" href="#id1">0.2.8 (2024-04-09)</a></li>
-<li><a class="reference internal" href="#id2">0.2.7 (2024-04-05)</a></li>
-<li><a class="reference internal" href="#id3">0.2.6 (2023-11-30)</a></li>
-<li><a class="reference internal" href="#id4">0.2.5 (2023-05-21)</a></li>
-<li><a class="reference internal" href="#id5">0.2.4 (2022-10-27)</a></li>
-<li><a class="reference internal" href="#id6">0.2.3 (2022-10-13)</a></li>
-<li><a class="reference internal" href="#id7">0.2.2 (2021-09-03)</a></li>
-<li><a class="reference internal" href="#id8">0.2.1 (2021-08-27)</a></li>
-<li><a class="reference internal" href="#id9">0.1.3 (2021-08-05)</a></li>
-<li><a class="reference internal" href="#id10">0.1.2 (2021-07-27)</a></li>
-<li><a class="reference internal" href="#id11">0.1.1 (2021-07-15)</a></li>
-<li><a class="reference internal" href="#id12">0.0.0 (2021-05-07)</a></li>
+<li><a class="reference internal" href="#id1">0.2.9 (2025-01-11)</a></li>
+<li><a class="reference internal" href="#id2">0.2.8 (2024-04-09)</a></li>
+<li><a class="reference internal" href="#id3">0.2.7 (2024-04-05)</a></li>
+<li><a class="reference internal" href="#id4">0.2.6 (2023-11-30)</a></li>
+<li><a class="reference internal" href="#id5">0.2.5 (2023-05-21)</a></li>
+<li><a class="reference internal" href="#id6">0.2.4 (2022-10-27)</a></li>
+<li><a class="reference internal" href="#id7">0.2.3 (2022-10-13)</a></li>
+<li><a class="reference internal" href="#id8">0.2.2 (2021-09-03)</a></li>
+<li><a class="reference internal" href="#id9">0.2.1 (2021-08-27)</a></li>
+<li><a class="reference internal" href="#id10">0.1.3 (2021-08-05)</a></li>
+<li><a class="reference internal" href="#id11">0.1.2 (2021-07-27)</a></li>
+<li><a class="reference internal" href="#id12">0.1.1 (2021-07-15)</a></li>
+<li><a class="reference internal" href="#id13">0.0.0 (2021-05-07)</a></li>
 </ul>
 </li>
 </ul>
@@ -495,7 +505,7 @@ <h2>0.0.0 (2021-05-07)<a class="headerlink" href="#id12" title="Link to this hea
       
     </aside>
   </div>
-</div><script src="_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="_static/documentation_options.js?v=14672bda"></script>
     <script src="_static/doctools.js?v=9a2dae69"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/docs/rapi.html b/docs/rapi.html
index 18ec0fb..f9b48b9 100644
--- a/docs/rapi.html
+++ b/docs/rapi.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -348,7 +348,7 @@ <h1>R Package <em>stringx</em> Reference<a class="headerlink" href="#r-package-s
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -363,7 +363,7 @@ <h1>R Package <em>stringx</em> Reference<a class="headerlink" href="#r-package-s
       
     </aside>
   </div>
-</div><script src="_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="_static/documentation_options.js?v=14672bda"></script>
     <script src="_static/doctools.js?v=9a2dae69"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/docs/rapi/ISOdatetime.html b/docs/rapi/ISOdatetime.html
index 01666e0..9d48420 100644
--- a/docs/rapi/ISOdatetime.html
+++ b/docs/rapi/ISOdatetime.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -432,7 +432,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -473,7 +473,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/docs/rapi/about_stringx.html b/docs/rapi/about_stringx.html
index 00b8980..6e3b241 100644
--- a/docs/rapi/about_stringx.html
+++ b/docs/rapi/about_stringx.html
@@ -11,7 +11,7 @@
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     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -361,7 +361,7 @@ <h2>See Also<a class="headerlink" href="#see-also" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -398,7 +398,7 @@ <h2>See Also<a class="headerlink" href="#see-also" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/docs/rapi/chartr.html b/docs/rapi/chartr.html
index 2b24ef2..4fc292b 100644
--- a/docs/rapi/chartr.html
+++ b/docs/rapi/chartr.html
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     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -447,7 +447,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -489,7 +489,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/docs/rapi/constants.html b/docs/rapi/constants.html
index e6fa92a..19f7f99 100644
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-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -436,7 +436,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -475,7 +475,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/docs/rapi/gregexpr.html b/docs/rapi/gregexpr.html
index a2139c8..6e8dadd 100644
--- a/docs/rapi/gregexpr.html
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-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -608,7 +608,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -650,7 +650,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/gregextr.html b/docs/rapi/gregextr.html
index 81dfc34..b67bb7c 100644
--- a/docs/rapi/gregextr.html
+++ b/docs/rapi/gregextr.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -502,7 +502,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -543,7 +543,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/grepl.html b/docs/rapi/grepl.html
index 7e1e73d..b0e8e1f 100644
--- a/docs/rapi/grepl.html
+++ b/docs/rapi/grepl.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -478,7 +478,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -520,7 +520,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/gsub.html b/docs/rapi/gsub.html
index c786ac7..4e02d7d 100644
--- a/docs/rapi/gsub.html
+++ b/docs/rapi/gsub.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -470,7 +470,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -512,7 +512,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/nchar.html b/docs/rapi/nchar.html
index ac76642..f0ef846 100644
--- a/docs/rapi/nchar.html
+++ b/docs/rapi/nchar.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -424,7 +424,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -466,7 +466,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/paste.html b/docs/rapi/paste.html
index 90d230c..89c627f 100644
--- a/docs/rapi/paste.html
+++ b/docs/rapi/paste.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -508,7 +508,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -550,7 +550,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/sort.html b/docs/rapi/sort.html
index 7047c8a..46fe834 100644
--- a/docs/rapi/sort.html
+++ b/docs/rapi/sort.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -509,7 +509,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -551,7 +551,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/sprintf.html b/docs/rapi/sprintf.html
index b176b0f..7c5c042 100644
--- a/docs/rapi/sprintf.html
+++ b/docs/rapi/sprintf.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -438,7 +438,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -480,7 +480,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/startswith.html b/docs/rapi/startswith.html
index cf68b96..7c5c322 100644
--- a/docs/rapi/startswith.html
+++ b/docs/rapi/startswith.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -457,7 +457,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -499,7 +499,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/strcoll.html b/docs/rapi/strcoll.html
index 5dadda5..9ea9390 100644
--- a/docs/rapi/strcoll.html
+++ b/docs/rapi/strcoll.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -454,7 +454,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -496,7 +496,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/strptime.html b/docs/rapi/strptime.html
index f85df4e..20d5986 100644
--- a/docs/rapi/strptime.html
+++ b/docs/rapi/strptime.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -447,20 +447,20 @@ <h2>See Also<a class="headerlink" href="#see-also" title="Link to this heading">
 <section id="examples">
 <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">¶</a></h2>
 <div class="highlight-r notranslate"><div class="highlight"><pre><span></span><span class="nf">strftime</span><span class="p">(</span><span class="nf">Sys.time</span><span class="p">())</span><span class="w">  </span><span class="c1"># default format - ISO 8601</span>
-<span></span><span class="c1">## [1] &quot;2024-07-11T12:25:48+0200&quot;</span>
+<span></span><span class="c1">## [1] &quot;2025-01-11T17:25:20+0100&quot;</span>
 <span></span><span class="n">f</span><span class="w"> </span><span class="o">&lt;-</span><span class="w"> </span><span class="nf">c</span><span class="p">(</span><span class="s">&quot;date_full&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%Y-%m-%d&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;date_relative_short&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;datetime_full&quot;</span><span class="p">)</span>
 <span class="nf">strftime</span><span class="p">(</span><span class="nf">Sys.time</span><span class="p">(),</span><span class="w"> </span><span class="n">f</span><span class="p">)</span><span class="w">  </span><span class="c1"># current default locale</span>
-<span></span><span class="c1">## [1] &quot;Thursday, July 11, 2024&quot;                                            </span>
-<span class="c1">## [2] &quot;2024-07-11&quot;                                                         </span>
-<span class="c1">## [3] &quot;today&quot;                                                              </span>
-<span class="c1">## [4] &quot;Thursday, July 11, 2024 at 12:25:48 PM Central European Summer Time&quot;</span>
+<span></span><span class="c1">## [1] &quot;Saturday, January 11, 2025&quot;                                             </span>
+<span class="c1">## [2] &quot;2025-01-11&quot;                                                             </span>
+<span class="c1">## [3] &quot;today&quot;                                                                  </span>
+<span class="c1">## [4] &quot;Saturday, January 11, 2025 at 5:25:20 PM Central European Standard Time&quot;</span>
 <span></span><span class="nf">strftime</span><span class="p">(</span><span class="nf">Sys.time</span><span class="p">(),</span><span class="w"> </span><span class="n">f</span><span class="p">,</span><span class="w"> </span><span class="n">locale</span><span class="o">=</span><span class="s">&quot;de_DE&quot;</span><span class="p">)</span>
-<span></span><span class="c1">## [1] &quot;Donnerstag, 11. Juli 2024&quot;                                         </span>
-<span class="c1">## [2] &quot;2024-07-11&quot;                                                        </span>
-<span class="c1">## [3] &quot;heute&quot;                                                             </span>
-<span class="c1">## [4] &quot;Donnerstag, 11. Juli 2024 um 12:25:48 Mitteleuropäische Sommerzeit&quot;</span>
+<span></span><span class="c1">## [1] &quot;Samstag, 11. Januar 2025&quot;                                         </span>
+<span class="c1">## [2] &quot;2025-01-11&quot;                                                       </span>
+<span class="c1">## [3] &quot;heute&quot;                                                            </span>
+<span class="c1">## [4] &quot;Samstag, 11. Januar 2025 um 17:25:20 Mitteleuropäische Normalzeit&quot;</span>
 <span></span><span class="nf">strftime</span><span class="p">(</span><span class="nf">Sys.time</span><span class="p">(),</span><span class="w"> </span><span class="s">&quot;date_short&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">locale</span><span class="o">=</span><span class="s">&quot;en_IL@calendar=hebrew&quot;</span><span class="p">)</span>
-<span></span><span class="c1">## [1] &quot;5 Tamuz 5784&quot;</span>
+<span></span><span class="c1">## [1] &quot;11 Tevet 5785&quot;</span>
 <span></span><span class="nf">strptime</span><span class="p">(</span><span class="s">&quot;1970-01-01 00:00:00&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%Y-%m-%d %H:%M:%S&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">tz</span><span class="o">=</span><span class="s">&quot;GMT&quot;</span><span class="p">)</span>
 <span></span><span class="c1">## [1] &quot;1970-01-01T00:00:00+0000&quot;</span>
 <span></span><span class="nf">strptime</span><span class="p">(</span><span class="s">&quot;14 Nisan 5703&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;date_short&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">locale</span><span class="o">=</span><span class="s">&quot;en_IL@calendar=hebrew&quot;</span><span class="p">)</span>
@@ -509,7 +509,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -551,7 +551,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/strrep.html b/docs/rapi/strrep.html
index 64770d2..44bb01a 100644
--- a/docs/rapi/strrep.html
+++ b/docs/rapi/strrep.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -434,7 +434,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -476,7 +476,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/strsplit.html b/docs/rapi/strsplit.html
index a446db2..dd07be4 100644
--- a/docs/rapi/strsplit.html
+++ b/docs/rapi/strsplit.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -463,7 +463,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -505,7 +505,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/strtrim.html b/docs/rapi/strtrim.html
index 64f7696..5dfa7b8 100644
--- a/docs/rapi/strtrim.html
+++ b/docs/rapi/strtrim.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -422,7 +422,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -464,7 +464,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/strwrap.html b/docs/rapi/strwrap.html
index 482a8e7..04ee7c5 100644
--- a/docs/rapi/strwrap.html
+++ b/docs/rapi/strwrap.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -447,7 +447,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -490,7 +490,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/substr.html b/docs/rapi/substr.html
index 6d0aea5..1b55c6b 100644
--- a/docs/rapi/substr.html
+++ b/docs/rapi/substr.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -487,7 +487,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -529,7 +529,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/rapi/trimws.html b/docs/rapi/trimws.html
index d0c0547..ea05000 100644
--- a/docs/rapi/trimws.html
+++ b/docs/rapi/trimws.html
@@ -11,7 +11,7 @@
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="../_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="../index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="../search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -412,7 +412,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -454,7 +454,7 @@ <h2>Examples<a class="headerlink" href="#examples" title="Link to this heading">
       
     </aside>
   </div>
-</div><script src="../_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="../_static/documentation_options.js?v=14672bda"></script>
     <script src="../_static/doctools.js?v=9a2dae69"></script>
     <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/search.html b/docs/search.html
index e6e6717..0d7f111 100644
--- a/docs/search.html
+++ b/docs/search.html
@@ -11,7 +11,7 @@
 <title>Search - R Package stringx</title><link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?v=387cc868" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?v=36a5483c" />
-    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=5282ffc2" />
+    <link rel="stylesheet" type="text/css" href="_static/css/custom.css?v=1981fb80" />
     
     
 
@@ -220,7 +220,7 @@
 <a class="sidebar-brand" href="index.html">stringx</a>
 </span>
 <div class="sidebar-brand">
-0.2.8
+0.2.9
 </div>
 <form class="sidebar-search-container" method="get" action="#" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -326,7 +326,7 @@
               Some rights reserved. Licensed under <a href='https://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND 4.0</a>.
               Built with <a href="https://sphinx-doc.org/">Sphinx</a>
               and a customised <a href="https://github.com/pradyunsg/furo">Furo</a> theme.
-              Last updated on 2024-07-11T12:25:50+0200.
+              Last updated on 2025-01-11T17:25:22+0100.
               This site will never display any ads: it is a non-profit project.
               It does not collect any data.
             </div>
@@ -341,7 +341,7 @@
       
     </aside>
   </div>
-</div><script src="_static/documentation_options.js?v=b01fafc3"></script>
+</div><script src="_static/documentation_options.js?v=14672bda"></script>
     <script src="_static/doctools.js?v=9a2dae69"></script>
     <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/scripts/furo.js?v=4e2eecee"></script>
diff --git a/docs/searchindex.js b/docs/searchindex.js
index c4a966e..3524c85 100644
--- a/docs/searchindex.js
+++ b/docs/searchindex.js
@@ -1 +1 @@
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\ No newline at end of file
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12, "y3": 12, "year": [3, 17], "yet": 14, "yield": [1, 3, 6, 7, 21, 22], "you": 3, "z": [12, 17], "zero": [11, 19, 23], "zone": [1, 3, 17], "\u0105": 21, "\u03b1": [5, 6], "\u03b2": [5, 6], "\u03b3": [5, 6], "\u03b4": [5, 6], "\u03b5": [5, 6], "\u03b6": [5, 6], "\u03b7": [5, 6], "\u03b8": [5, 6], "\u03b9": [5, 6], "\u03ba": [5, 6], "\u03bb": [5, 6], "\u03bc": [5, 6], "\u03bd": [5, 6], "\u03be": [5, 6], "\u03bf": [5, 6], "\u03c0": [0, 5, 6, 14], "\u03c0\u00b2": [0, 14], "\u03c1": [5, 6], "\u03c3": [5, 6], "\u03c4": [5, 6], "\u03c5": [5, 6], "\u03c6": [5, 6], "\u03c7": [5, 6], "\u03c8": [5, 6], "\u03c9": [5, 6], "\u2102": 6, "\u210d": 6, "\u2115": 6, "\u2119": 6, "\u211a": 6, "\u211d": 6, "\u2124": 6, "\ud835\udc00": 6, "\ud835\udc01": 6, "\ud835\udc02": 6, "\ud835\udc03": 6, "\ud835\udc04": 6, "\ud835\udc05": 6, "\ud835\udc06": 6, "\ud835\udc07": 6, "\ud835\udc08": 6, "\ud835\udc09": 6, "\ud835\udc0a": 6, "\ud835\udc0b": 6, "\ud835\udc0c": 6, "\ud835\udc0d": 6, "\ud835\udc0e": 6, "\ud835\udc0f": 6, "\ud835\udc10": 6, "\ud835\udc11": 6, "\ud835\udc12": 6, "\ud835\udc13": 6, "\ud835\udc14": 6, "\ud835\udc15": 6, "\ud835\udc16": 6, "\ud835\udc17": 6, "\ud835\udc18": 6, "\ud835\udc19": 6, "\ud835\udc1a": 6, "\ud835\udc1b": 6, "\ud835\udc1c": 6, "\ud835\udc1d": 6, "\ud835\udc1e": 6, "\ud835\udc1f": 6, "\ud835\udc20": 6, "\ud835\udc21": 6, "\ud835\udc22": 6, "\ud835\udc23": 6, "\ud835\udc24": 6, "\ud835\udc25": 6, "\ud835\udc26": 6, "\ud835\udc27": 6, "\ud835\udc28": 6, "\ud835\udc29": 6, "\ud835\udc2a": 6, "\ud835\udc2b": 6, "\ud835\udc2c": 6, "\ud835\udc2d": 6, "\ud835\udc2e": 6, "\ud835\udc2f": 6, "\ud835\udc30": 6, "\ud835\udc31": 6, "\ud835\udc32": 6, "\ud835\udc33": 6, "\ud835\udcd0": 6, "\ud835\udcd1": 6, "\ud835\udcd2": 6, "\ud835\udcd3": 6, "\ud835\udcd4": 6, "\ud835\udcd5": 6, "\ud835\udcd6": 6, "\ud835\udcd7": 6, "\ud835\udcd8": 6, "\ud835\udcd9": 6, "\ud835\udcda": 6, "\ud835\udcdb": 6, "\ud835\udcdc": 6, "\ud835\udcdd": 6, "\ud835\udcde": 6, "\ud835\udcdf": 6, "\ud835\udce0": 6, "\ud835\udce1": 6, "\ud835\udce2": 6, "\ud835\udce3": 6, "\ud835\udce4": 6, "\ud835\udce5": 6, "\ud835\udce6": 6, "\ud835\udce7": 6, "\ud835\udce8": 6, "\ud835\udce9": 6, "\ud835\udcea": 6, "\ud835\udceb": 6, "\ud835\udcec": 6, "\ud835\udced": 6, "\ud835\udcee": 6, "\ud835\udcef": 6, "\ud835\udcf0": 6, "\ud835\udcf1": 6, "\ud835\udcf2": 6, "\ud835\udcf3": 6, "\ud835\udcf4": 6, "\ud835\udcf5": 6, "\ud835\udcf6": 6, "\ud835\udcf7": 6, "\ud835\udcf8": 6, "\ud835\udcf9": 6, "\ud835\udcfa": 6, "\ud835\udcfb": 6, "\ud835\udcfc": 6, "\ud835\udcfd": 6, "\ud835\udcfe": 6, "\ud835\udcff": 6, "\ud835\udd00": 6, "\ud835\udd01": 6, "\ud835\udd02": 6, "\ud835\udd03": 6, "\ud835\udd38": 6, "\ud835\udd39": 6, "\ud835\udd3b": 6, "\ud835\udd3c": 6, "\ud835\udd3d": 6, "\ud835\udd3e": 6, "\ud835\udd40": 6, "\ud835\udd41": 6, "\ud835\udd42": 6, "\ud835\udd43": 6, "\ud835\udd44": 6, "\ud835\udd46": 6, "\ud835\udd4a": 6, "\ud835\udd4b": 6, "\ud835\udd4c": 6, "\ud835\udd4d": 6, "\ud835\udd4e": 6, "\ud835\udd4f": 6, "\ud835\udd50": 6, "\ud835\udd52": 6, "\ud835\udd53": 6, "\ud835\udd54": [6, 8], "\ud835\udd55": 6, "\ud835\udd56": 6, "\ud835\udd57": 6, "\ud835\udd58": 6, "\ud835\udd59": 6, "\ud835\udd5a": 6, "\ud835\udd5b": 6, "\ud835\udd5c": 6, "\ud835\udd5d": 6, "\ud835\udd5e": 6, "\ud835\udd5f": 6, "\ud835\udd60": 6, "\ud835\udd61": 6, "\ud835\udd62": 6, "\ud835\udd63": 6, "\ud835\udd64": 6, "\ud835\udd65": 6, "\ud835\udd66": 6, "\ud835\udd67": 6, "\ud835\udd68": 6, "\ud835\udd69": 6, "\ud835\udd6a": 6, "\ud835\udd6b": 6, "\ud835\udd6c": 6, "\ud835\udd6d": 6, "\ud835\udd6e": 6, "\ud835\udd6f": 6, "\ud835\udd70": 6, "\ud835\udd71": 6, "\ud835\udd72": 6, "\ud835\udd73": 6, "\ud835\udd74": 6, "\ud835\udd75": 6, "\ud835\udd76": 6, "\ud835\udd77": 6, "\ud835\udd78": 6, "\ud835\udd79": 6, "\ud835\udd7a": 6, "\ud835\udd7b": 6, "\ud835\udd7c": 6, "\ud835\udd7d": 6, "\ud835\udd7e": 6, "\ud835\udd7f": 6, "\ud835\udd80": 6, "\ud835\udd81": 6, "\ud835\udd82": 6, "\ud835\udd83": 6, "\ud835\udd84": 6, "\ud835\udd85": 6, "\ud835\udd86": 6, "\ud835\udd87": 6, "\ud835\udd88": 6, "\ud835\udd89": 6, "\ud835\udd8a": 6, "\ud835\udd8b": 6, "\ud835\udd8c": 6, "\ud835\udd8d": 6, "\ud835\udd8e": 6, "\ud835\udd8f": 6, "\ud835\udd90": 6, "\ud835\udd91": 6, "\ud835\udd92": 6, "\ud835\udd93": 6, "\ud835\udd94": 6, "\ud835\udd95": 6, "\ud835\udd96": 6, "\ud835\udd97": 6, "\ud835\udd98": 6, "\ud835\udd99": 6, "\ud835\udd9a": 6, "\ud835\udd9b": 6, "\ud835\udd9c": 6, "\ud835\udd9d": 6, "\ud835\udd9e": 6, "\ud835\udd9f": 6}, "titles": ["stringx: Replacements for base R string functions powered by stringi", "Changelog", "R Package <em>stringx</em> Reference", "ISOdatetime: Construct Date-time Objects", "about_stringx: Drop-in Replacements for Base String Functions Powered by Stringi", "chartr: Transliteration and Other Text Transforms", "constants: Character Constants", "gregexpr: Locate Pattern Occurrences", "gregextr: Extract Pattern Occurrences", "grepl: Detect Pattern Occurrences", "gsub: Replace Pattern Occurrences", "nchar: Get Length or Width of Strings", "paste: Concatenate Strings", "sort: Sort Strings", "sprintf: Format Strings", "startswith: Detect Pattern Occurrences at Start or End of Strings", "strcoll: Compare Strings", "strptime: Parse and Format Date-time Objects", "strrep: Duplicate Strings", "strsplit: Split Strings into Tokens", "strtrim: Shorten Strings to Specified Width", "strwrap: Word-Wrap Text", "substr: Extract or Replace Substrings", "trimws: Trim Leading or Trailing Whitespaces"], "titleterms": {"": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "0": 1, "01": 1, "03": 1, "04": 1, "05": 1, "07": 1, "08": 1, "09": 1, "1": 1, "10": 1, "11": 1, "13": 1, "15": 1, "2": 1, "2021": 1, "2022": 1, "2023": 1, "2024": 1, "2025": 1, "21": 1, "27": 1, "3": 1, "30": 1, "4": 1, "5": 1, "6": 1, "7": 1, "8": 1, "9": 1, "about_stringx": 4, "also": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "argument": [3, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "author": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "base": [0, 3, 4, 5, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "changelog": 1, "charact": 6, "chartr": 5, "compar": 16, "concaten": 12, "constant": 6, "construct": 3, "date": [3, 17], "descript": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "detail": [5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "detect": [9, 15], "differ": [3, 5, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "drop": 4, "duplic": 18, "end": 15, "exampl": [3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "extract": [8, 22], "format": [6, 14, 17], "from": [3, 5, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "function": [0, 4], "get": 11, "gregexpr": 7, "gregextr": 8, "grepl": 9, "gsub": 10, "isodatetim": 3, "lead": 23, "length": 11, "locat": 7, "nchar": 11, "object": [3, 17], "occurr": [7, 8, 9, 10, 15], "other": 5, "packag": 2, "pars": 17, "past": 12, "pattern": [7, 8, 9, 10, 15], "power": [0, 4], "r": [0, 2, 3, 5, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "refer": [2, 4, 21], "replac": [0, 4, 10, 22], "see": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "shorten": 20, "sort": 13, "specifi": 20, "split": 19, "sprintf": 14, "start": 15, "startswith": 15, "strcoll": 16, "string": [0, 4, 11, 12, 13, 14, 15, 16, 18, 19, 20], "stringi": [0, 4], "stringx": [0, 2], "strptime": 17, "strrep": 18, "strsplit": 19, "strtrim": 20, "strwrap": 21, "substr": 22, "text": [5, 21], "time": [3, 17], "token": 19, "trail": 23, "transform": 5, "transliter": 5, "trim": 23, "trimw": 23, "usag": [3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "valu": [3, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23], "whitespac": 23, "width": [11, 20], "word": 21, "wrap": 21}})
\ No newline at end of file
diff --git a/inst/realtest/ISOdatetime-all.R b/inst/realtest/ISOdatetime-all.R
index 264df23..a5aab0a 100644
--- a/inst/realtest/ISOdatetime-all.R
+++ b/inst/realtest/ISOdatetime-all.R
@@ -1,5 +1,6 @@
 E(
     as.integer(ISOdate(1970, 1, 1, tz="UTC")),
     0L,
-    bad=12L*60L*60L
+    bad=12L*60L*60L,
+    value_comparer=all.equal  # storage mode may be 'double' or 'integer'
 )
diff --git a/inst/realtest/strptime-all.R b/inst/realtest/strptime-all.R
index 4a290b2..876e831 100644
--- a/inst/realtest/strptime-all.R
+++ b/inst/realtest/strptime-all.R
@@ -1,7 +1,9 @@
 E(strptime(character(0), "%Y-%m-%d"),
     structure(as.POSIXct(c()), class=c("POSIXxt", "POSIXct", "POSIXt")),
+    structure(as.POSIXct(c()), class=c("POSIXxt", "POSIXct", "POSIXt"), tzone=""),
     as.POSIXct(c()),
-    as.POSIXlt(c())
+    as.POSIXlt(c()),
+    value_comparer=all.equal  # storage mode may be 'double' or 'integer'
 )
 
 E(strftime(strptime(NA_character_, "%Y-%m-%d")), NA_character_)
@@ -9,9 +11,11 @@ E(strftime(strptime(NA_character_, "%Y-%m-%d")), NA_character_)
 E(
     strptime("1970-01-01", character(0)),
     structure(as.POSIXct(c()), class=c("POSIXxt", "POSIXct", "POSIXt")),
+    structure(as.POSIXct(c()), class=c("POSIXxt", "POSIXct", "POSIXt"), tzone=""),
     as.POSIXct(c()),
     as.POSIXlt(c()),
-    bad=P(error=TRUE)
+    bad=P(error=TRUE),
+    value_comparer=all.equal  # storage mode may be 'double' or 'integer'
 )
 
 E(strftime(strptime("1970-01-01", NA_character_)), NA_character_)
@@ -23,7 +27,8 @@ E(
         c("%Y-%m-%d %H:%M:%S", "%Y-%m-%d", "%b"),
         tz="UTC"
     ))),
-    c(0L, 0L, NA_integer_)
+    c(0L, 0L, NA_integer_),
+    value_comparer=all.equal  # storage mode may be 'double' or 'integer'
 )
 
 E(
diff --git a/man/about_stringx.Rd b/man/about_stringx.Rd
index 1edada5..1eae50d 100644
--- a/man/about_stringx.Rd
+++ b/man/about_stringx.Rd
@@ -2,10 +2,9 @@
 % Please edit documentation in R/about_stringx.R
 \docType{package}
 \name{about_stringx}
-\alias{-package}
+
 \alias{about_stringx}
 \alias{stringx}
-\alias{stringx-package}
 \title{Drop-in Replacements for Base String Functions Powered by Stringi}
 \description{
 \pkg{stringx} reimplements the built-in R string processing functions
diff --git a/tests/realtest.R b/tests/realtest.R
index f6e9637..0578e3e 100644
--- a/tests/realtest.R
+++ b/tests/realtest.R
@@ -1,5 +1,5 @@
 # This file is part of the 'stringx' project.
-# Copyleft (c) 2021-2024, Marek Gagolewski <https://www.gagolewski.com>
+# Copyleft (c) 2021-2025, Marek Gagolewski <https://www.gagolewski.com>
 
 # Runs all unit tests for the package