20 strokes..... 

sub unique {
     #2345678901234567890
     $_{$_}++for@_;keys%_
}
@unique = unique( qw( 1 2 3 4 5 1 3 5 1 3 5 ) );
print "@unique";
__DATA__
1 2 3 4 5

[download]

cheers

tachyon

s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print

In reply to Re: Re: Re:(GOLF) Removing duplicate array elements by tachyon
in thread Removing duplicate array elements by kumar

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