If you look closely, you'll see this isn't CGI code... just VERY dirty shell code. He probably got you fooled by that $cnip = $ENV{'QUERY_STRING'}; line. Note that he's not printing any HTTP headers (which is kinda trivial for CGI scripts). I can only assume that there is actually an environment variable called QUERY_STRING. A ++ for your comments on perlier code and your fixes on his referencing attempt tho :-)

Greetz
Beatnik
... Quidquid perl dictum sit, altum viditur.

In reply to Re: Re: Checking Input using reg exp. by Beatnik
in thread Checking Input using reg exp. by defyance

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