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Re^4: How to process multiple input files?by John M. Dlugosz (Monsignor) |
on May 23, 2011 at 17:22 UTC ( #906324=note: print w/replies, xml ) | Need Help?? |
No, it tests for normal Truth. An undef, an empty string, a "0" etc. will all test as False after being assigned to $line.
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Seekers of Perl Wisdom
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