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Re^2: Two simple code style advice questions

by Anonymous Monk
on Jan 16, 2013 at 16:02 UTC ( #1013599=note: print w/ replies, xml ) Need Help??


in reply to Re: Two simple code style advice questions
in thread Two simple code style advice questions

Not sure the point of this. If you are willing to test using exists, then why bother initializing at all? $hash{key}++ is a perfectly valid way to bring a key into existence.


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