I tried two of these methods and they both worked for me... The method from zby was short and elegant looking, however the one from the cookbook gave me a result that more closely matched the input for some reason. Spotted a minor typo in that code though. Change line:unless ($seen{$item})to
unless ($seen{$item}){

Good answers to the question though,
Martymart

In reply to Re: Re: finding unique elements in an array by Anonymous Monk
in thread finding unique elements in an array by Anonymous Monk

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