</i>, int *<i>ovector</i>,</b>
<b>     int <i>stringcount</i>, int <i>stringnumber</i>, PCRE_UCHAR32 *<i>buffer</i>,</b>
<b>     int <i>buffersize</i>);</b>
</P>
<br><b>
DESCRIPTION
</b><br>
<P>
This is a convenience function for extracting a captured substring into a given
buffer. The arguments are:
<pre>
  <i>subject</i>       Subject that has been successfully matched
  <i>ovector</i>       Offset vector that <b>pcre[16|32]_exec()</b> used
  <i>stringcount</i>   Value returned by <b>pcre[16|32]_exec()</b