With a run of ./foo.pl a=123 -b 456, I get: 
Running...
Perl version: 5.006001
Osname: linux
Executable name: /usr/local/bin/perl
+

zot is not tainted
zot is not tainted
123 is tainted
123 is tainted
456 is tainted
456 is tainted
[PATH] is tainted
[PATH] is tainted

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Update: 
$CGI::revision = '$Id: CGI.pm,v 1.49 2001/02/04 23:08:39 lstein Exp $'
$CGI::VERSION='2.752';

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In reply to Re: variable I expect to be tainted isn't: possible explanations? by Sifmole
in thread variable I expect to be tainted isn't: possible explanations? by kudra

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