Subject: | Data::FormValidator::Results uses $& and $` |
I just ran Devel::NYTProf on one of my programs and discovered a warning
about Data::FormValidator::Results because it uses the evil variables $&
and $` which slow the whole program down.
<http://perldoc.perl.org/perlfaq6.html#Why-does-using-$&,-$%60,-or-$'-slow-my-program-down?>
explains alternative ways of coding to avoid this.
I've never used them, and my program doesn't exercise the feature that
uses those variables, so I just commented it out for now. I haven't
attempted to understand and recode, I'm afraid.