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Re^2: Optimization, side-effects and wrong codeby bpphillips (Friar) |
| on Oct 01, 2004 at 15:54 UTC ( [id://395729]=note: print w/replies, xml ) | Need Help?? |
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agreed, I've added exists which causes it to work correctly (albeit a bit different test than the OP's). Could maybe even add a check to make sure our while loop doesn't run past scalar(keys %$self) but then we're back to using keys again... :-)
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