s="anchor" aria-label="anchor" href="#arg-i"></a></dt>
<dd><p>character value indicating the name of an item to extract.</p></dd>


<dt id="arg-j">j<a class="anchor" aria-label="anchor" href="#arg-j"></a></dt>
<dd><p>optional additional information on the <code>i</code> item.</p></dd>


<dt id="arg--">...<a class="anchor" aria-label="anchor" href="#arg--"></a></dt>
<dd><p>ignored.</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="details">Details<a class="anchor" aria-label="anchor" href="#