my @clean=do { 
        my %dupe; 
        grep { 
            !$dupe{$_}++ 
        } @list
    };

[download]
Is this one liner likely to be of any use? Because I couldn't explain it in English if I tried.

In reply to Re^2: Deleting duplicate lines from file by Win
in thread Deleting duplicate lines from file by Win

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