I'm not sure how quick perl's garbage collection is with this kind of thing - personally I'd set it to an empty array (ie, @foo=() ). Possibly treating it as an arrayref may get more direct results: 
\@foo=[];

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...or maybe not. Of course even freed memory is not necessarily not marked as allocated (if you see what I mean).

In reply to Re: How do I free memory allocated to an array by rjimlad
in thread How do I free memory allocated to an array by sushilc

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