what the force of many cannot
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Your skill will accomplish what the force of many cannot |
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Re: What is the most efficient way to see if a hash is empty?by planetscape (Chancellor) |
| on Apr 28, 2009 at 22:34 UTC ( [id://760771]=note: print w/replies, xml ) | Need Help?? |
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In the CB, some wise monk (my apologies - I can't remember who) - suggested that scalar(%h) might do it I believe that very wise Monk was our own CountZero. :-) HTH, planetscape
In Section
Seekers of Perl Wisdom
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