It works for me.

Are you *positive* the match succeeds? I'm not. Throw an if clause in there: 

my $realm;
if ($ENV{SCRIPT_FILENAME} =~ m!${docroot}(.*?)/!) {
    $realm = $1;
} else {
    print "Realm ($realm) is really wrong.\n";
}

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In reply to Re: Weird un-tainting problem. by chromatic
in thread Weird un-tainting problem. by ChakaMonk

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