mation will be computed.  If the value is -1, then
all of the matching subexpressions will be remembered.  Any other
value will be taken as the maximum number of subexpressions to
remember.
<P><DT>int <B>eflags</B> (in)<DD>
OR-ed combination of the execution flags <B>TCL_REG_NOTBOL</B> and
<B>TCL_REG_NOTEOL</B>. See below for more information.
<P><DT>Tcl_RegExpInfo <B>*infoPtr</B> (out)<DD>
The address of the location where information about a previous match
should be stored by <B>Tcl_RegExpGetInfo</B>.
<P>