o">#&gt;  $ : int [1:2] 1 3</span></span>
<span id="cb5-7"><a href="#cb5-7" tabindex="-1"></a><span class="co">#&gt;   ..- attr(*, &quot;match.length&quot;)= int [1:2] 1 1</span></span>
<span id="cb5-8"><a href="#cb5-8" tabindex="-1"></a><span class="co">#&gt;   ..- attr(*, &quot;index.type&quot;)= chr &quot;chars&quot;</span></span>
<span id="cb5-9"><a href="#cb5-9" tabindex="-1"></a><span class="co">#&gt;   ..- attr(*, &quot;useBytes&quot;)= logi TRUE</span></span>
<span id="cb5-10"><a href="#cb5-10" tabi