Without going in depth to your code, I can think of two ways of doing that:

push @list, $element unless grep {$_ eq $element} @list;

#or 

keys %hash = @list;
$hash{$element}++ unless exists $hash{$element};

[download]

Stop saying 'script'. Stop saying 'line-noise'.
We have nothing to lose but our metaphors.

In reply to Re: adding elements to already exisiting elements in an array by Erez
in thread adding elements to already exisiting elements in an array by steph_bow

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