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| PerlMonks |
Re: AI::Genetic gives me strange warningsby halley (Prior) |
| on Feb 23, 2005 at 15:47 UTC ( [id://433726]=note: print w/replies, xml ) | Need Help?? |
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There are two mechanisms by which you can get the sort arguments. One mechanism is to trust that package globals $a and $b (they're not lexicals) will be defined by perl for evaluation.
The other mechanism is to use a subroutine with a ($$) prototype; then the arguments $_[0] and $_[1] will be used instead. Maybe the second mechanism is useful for a workaround in either the inner loop or outer loop? --
In Section
Seekers of Perl Wisdom
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