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Re^4: Hash of Hashes

by Cody Pendant (Prior)
on Mar 10, 2008 at 02:01 UTC ( #673164=note: print w/replies, xml ) Need Help??


in reply to Re^3: Hash of Hashes
in thread Hash of Hashes

Surely a simpler way would be to make the ISBN the key? I don't know much about ISBNs but I'm guessing they're guaranteed unique?


Nobody says perl looks like line-noise any more
kids today don't know what line-noise IS ...

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