Hi Herkum, So colour me a noob, but what you are saying is in your first example we are chewing up memory creating a copy of $counter. Whereas in the second example we are pointing to the original. The implication being that example two is more efficient/faster/leet? Is that right. Lance

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In reply to Re^2: Anonymous Data Structures by lwicks
in thread Anonymous Data Structures by PerlPhi

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