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| P is for Practical | |
| PerlMonks |
Re: "Use of uninitialized value" due to empty elements in an arrayby chuckbutler (Curate) |
| on Mar 31, 2010 at 14:14 UTC ( #832053=note: print w/ replies, xml ) | Need Help?? |
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The defined function is what you need. It returns true if the value being tested IS NOT the special undef value. So something like:
ahead of your other tests should get the job done. Update: Fixed typo.. Good luck. -c
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