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| P is for Practical | |
| PerlMonks |
Re: What is the best way to get just the duplicates from an array?by injunjoel (Priest) |
| on Jul 27, 2007 at 16:44 UTC ( [id://629150]=note: print w/replies, xml ) | Need Help?? |
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Another shameless plug? possibly... but apropos. Great suggestions thus far, so in the spirit of TIMTOWTDI I would suggest having a look at The Uniqueness of hashes. It's a collection of some techniques for just this sort of operation. -InjunJoel
"I do not feel obliged to believe that the same God who endowed us with sense, reason and intellect has intended us to forego their use." -Galileo
In Section
Seekers of Perl Wisdom
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