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| Perl Monk, Perl Meditation | |
| PerlMonks |
Re: How do I find if an array has duplicate elements, if so discard it?by hossman (Prior) |
| on May 30, 2003 at 00:22 UTC ( [id://261732]=note: print w/replies, xml ) | Need Help?? |
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A one-liner from "Effective Perl Programming"... @uniq = sort keys %{ { map { $_, 1 } @list } };
In Section
Seekers of Perl Wisdom
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