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Re^3: Returning a hash and looping on the results.

by kennethk (Abbot)
on Apr 18, 2014 at 14:40 UTC ( #1082775=note: print w/replies, xml ) Need Help??


in reply to Re^2: Returning a hash and looping on the results.
in thread Returning a hash and looping on the results.

Problems like this can be avoided with the strict pragma. See Use strict warnings and diagnostics or die for a more thorough discussion.


#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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