gExpGetInfo</B>(<I>regexp</I>, <I>infoPtr</I>)<BR>
<H3><A NAME="M4">ARGUMENTS</A></H3>
<DL class="arguments">
<DT><A HREF="Interp.html">Tcl_Interp</A> <B>*interp</B> (in)<DD>
Tcl interpreter to use for error reporting.  The interpreter may be
NULL if no error reporting is desired.
<P><DT><A HREF="Object.html">Tcl_Obj</A> <B>*textObj</B> (in/out)<DD>
Refers to the value from which to get the text to search.  The
internal representation of the value may be converted to a form that
can be efficiently searched.