in reply to How do I find unique Array in Array of Arrays?
use strics, use Data::Dumper; my @AoA = (['a','b','c'], ['a','b','c'], ['a','b','d'], ['a','b','d'] ); my $h,$uAoA; map {$h->{join '-',@$_} = 1} @AoA; push @{$uAoA},[split '_',keys %{$h}]; print Data::Dumper $uAoA;
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Re: Re: How do I find unique Array in Array of Arrays?
by moritz (Cardinal) on Dec 18, 2007 at 12:37 UTC |