></tr></tbody></table></div><h3><a name="xmlExpSubsume" id="xmlExpSubsume"></a>Function: xmlExpSubsume</h3><pre class="programlisting">int	xmlExpSubsume			(<a href="libxml-xmlregexp.html#xmlExpCtxtPtr">xmlExpCtxtPtr</a> ctxt, <br />					 <a href="libxml-xmlregexp.html#xmlExpNodePtr">xmlExpNodePtr</a> exp, <br />					 <a href="libxml-xmlregexp.html#xmlExpNodePtr">xmlExpNodePtr</a> sub)<br />
</pre><p>Check whether @exp accepts all the languages accexpted by @sub the input being a subexpression.</p>
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