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Re: Extracting unique elements from array

by aaron_baugher (Curate)
on Sep 28, 2011 at 21:13 UTC ( [id://928424]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @list = qw(a b c d e a a b c d f g); # list with some duplicates
my %h;
...
print for sort keys %h; # sorting for clarity's sake
#output
abcdefg

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