Do you know where your variables are? | |
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Re: Is undef equal to zeroby quester (Vicar) |
on May 02, 2008 at 06:37 UTC ( [id://684104]=note: print w/replies, xml ) | Need Help?? |
... and you aren't getting any warnings about this because you didn't use perl -w. An even better way of getting useful warnings is to use following two lines, which you will want to commit to memory and use at the beginning of any script that shows the least sign of a bug:
If you want very verbose mini-tutorials instead of a short messages, add
In Section
Seekers of Perl Wisdom
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