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Re: Order-Preserving and Unique: List Cleanup

by jdporter (Canon)
on Jan 11, 2005 at 03:40 UTC ( #421181=note: print w/ replies, xml ) Need Help??


in reply to Order-Preserving and Unique: List Cleanup

Here's another way:
sub uniq { my %h; @h{@_} = (0..$#_); @_[ sort { $a <=> $b } values %h ] }

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