ef="libxml-xmlregexp.html#xmlExpNodePtr">xmlExpNodePtr</a> exp, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> ** langList, <br />					 int len)<br />
</pre><p>Find all the strings used in @exp and store them in @list</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>the expression context</td></tr><tr><td><span class="term"><i><tt>exp</tt></i>:</span></td><td>the expression</td></tr><tr><td><span