How about this? 
$owo = "c:/scripts/owo.txt";

open(FILE,"<$owo") || die $!;           # read file
my @list = keys %{{map{$_,1} <FILE>}};  # remove duplicates
close(FILE);

open(FILE,">$owo") || die $!;           # write file
foreach (@list) { chomp; print FILE "$_\n"; }
close(FILE);

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In reply to Re: Deleting Duplicates in an array by Davious
in thread Deleting Duplicates in an array by blacksmith

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