Thank you John for your prompt reply.
I tried the same example by replacing [:xdigit:] with [[:xdigit:]] in the expression
However, I still do not get the desired match.
Regards,
Chandan
John Maddock
Hello,
Why does the boost regex sample program attached here, doesnot generate match for character class [:xdigit:] Do we need to enable this character class explicity? If yes, how to enable it?
The expression "[:xdigit:]" that you're using will match any of the characters ":", , "x", "d", "i", "g" or "t". Use "[[:xdigit:]]" to match a hex digit character. John. _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users --------------------------------- Boardwalk for $500? In 2007? Ha! Play Monopoly Here and Now (it's updated for today's economy) at Yahoo! Games.