in reply to Re^3: What is the scope of $_?
in thread What is the scope of $_?
So when the foreach loop finishes it restores the undef value to $_. Thanks.
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Seekers of Perl Wisdom
in reply to Re^3: What is the scope of $_?
in thread What is the scope of $_?
So when the foreach loop finishes it restores the undef value to $_. Thanks.