Re: #!/usr/bin/perl -w and use warnings;

The -w has a global effect on your entire program. The warnings pragma was introduced in Perl 5.6 and allows for scoped sections of warning-enabled code, with the ability to turn on and off specific classes of warning messages.

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Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart

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