code>numeric</code> argument to
sort digits numerically instead of treating them as strings.</p>
<div class="sourceCode" id="cb35"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb35-1"><a href="#cb35-1" tabindex="-1"></a><span class="co"># stringr</span></span>
<span id="cb35-2"><a href="#cb35-2" tabindex="-1"></a>x <span class="ot">&lt;-</span> <span class="fu">c</span>(<span class="st">&quot;100a10&quot;</span>, <span class="st">&quot;100a5&quot;</span>, <span class="st">&quot;2b&quot;</s