ence of a tuple
  whose <code>N</code>th element compares equal to <code>Key</code> is deleted, if there is
  such a tuple.</p>

<h3 class="function"><a name="keyfind-3">keyfind/3</a></h3>
<div class="spec">
<p><tt>keyfind(Key, N, TupleIterator) -&gt; Tuple | false</tt>
<ul class="definitions"><li><tt>Key = any()</tt></li><li><tt>N = pos_integer()</tt></li><li><tt>TupleIterator = <a href="#type-iterator">iterator()</a></tt></li><li><tt>Tuple = tuple() | false</tt></li></ul></p>
<p> </p>
</div><p><p>
  Searc