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| Perl Monk, Perl Meditation | |
| PerlMonks |
Re: Count non-empty hash valuesby Util (Priest) |
| on Oct 22, 2005 at 17:34 UTC ( [id://502233]=note: print w/replies, xml ) | Need Help?? |
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If you change your map to grep, then your code works correctly.
In Section
Seekers of Perl Wisdom
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