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Re: [S29] uniq
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From:
Adriano Ferreira
Date:
May 19, 2005 12:01
Subject:
Re: [S29] uniq
Message ID:
73ddeb6c05051912013fcf61b7@mail.gmail.com
The former implementation can be shortened:
sub uniq {
my %h;
return grep { ! $h{$_}++ } @_;
}
But realize that none of the proposed solutions (which are based on
hashes for computing the return) is amenable to the extension Ingo
called for with comparator blocks.
Adriano.
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