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Re^2: Writing general code: real world example - and doubts!

by Zaxo (Archbishop)
on Apr 05, 2005 at 02:57 UTC ( [id://444844]=note: print w/replies, xml ) Need Help??

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  1. or download this
    use Tie::Constrained qw/detaint/;
tie my $var, 'Tie::Constrained', sub {
    my $re = qr/whatever/;
    $_[0] =~ /$re/ and &detaint;
};
  2. or download this
    $var = $tainted_thing;
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