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Re^2: undefined hash elements

by jethro (Monsignor)
on Dec 18, 2013 at 21:54 UTC ( #1067719=note: print w/replies, xml ) Need Help??


in reply to Re: undefined hash elements
in thread undefined hash elements

defined() works. You might like to show us the code and error and we can fix that.

If you want to check if a hash key exists at all, the function exists() is the right one to use

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