Either way it'll still contain a very similar error. If you pick a "separator" you must guarantee that it won't appear in any of the list element in order to prevent this error. This "string" method can still be shown to perform improperly with certain arrays: 
my @a1=('3 5 7');
my @a2=('3','5','7');

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In reply to RE: RE: RE: Comparing Arrays by lhoward
in thread Comparing Arrays by eak

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