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Re^3: Check/set hash of hashes value

by kennethk (Abbot)
on Jun 24, 2013 at 17:31 UTC ( #1040462=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Check/set hash of hashes value
in thread Check/set hash of hashes value

Exactly. See undef, which is a wildly different function than defined.


#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.


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