top CHAR is not present in the top string, acts as a NOOP</p>
<h2><a href="#string-iterate" id="string-iterate"></a>:string_iterate</h2>
<p>Iterates over the top STRING using code on the EXEC stack</p>
<h2><a href="#string-last" id="string-last"></a>:string_last</h2>
<p>Pushes the last CHAR of the top STRING. If the string is empty, do nothing</p>
<h2><a href="#string-length" id="string-length"></a>:string_length</h2>
<p>Pushes the length of the top STRING onto the INTEGER stack</p>
<h2><a href="#string-nth