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Re^2: Error "Can't use an undefined value as a HASH reference" while working with generated objects

by HJO (Acolyte)
on Oct 11, 2012 at 09:47 UTC ( #998403=note: print w/ replies, xml ) Need Help??


in reply to Re: Error "Can't use an undefined value as a HASH reference" while working with generated objects
in thread Error "Can't use an undefined value as a HASH reference" while working with generated objects

Well thank you Anonymous Monk, I tried to use http://perldoc.perl.org/functions/defined.html, but I didn't manage to get what I wanted, srely because I don't know very well how to use it...

I applied the answer that McA gave me and it worked just fine, so thanks for the answer, I'll look for this Dive function...


Comment on Re^2: Error "Can't use an undefined value as a HASH reference" while working with generated objects

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