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Re: To Hash or to Array--Uniqueness is the question.

by kbrint (Sexton)
on Dec 02, 2005 at 08:47 UTC ( #513535=note: print w/ replies, xml ) Need Help??

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  1. or download this
    my (@items, @unique, %seen);
    
    ...
    {
        push @unique, $_ unless $seen{$_}++;
    }
    

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