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Re: Perl sorting unique valuesby Corion (Patriarch) |
| on Jun 22, 2011 at 08:39 UTC ( [id://910869]=note: print w/replies, xml ) | Need Help?? |
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There is the perldoc tool installed with your Perl, and also the perlfaq online. Searching for your keywords yields good explanations of how to do things: > perldoc -q uniqueHow can I get the unique keys from two hashes? How can I remove duplicate elements from a list or array? > perldoc -q sort How do I sort an array by (anything)?
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