in reply to Equivalency of Code
perl -we '$x = "a"; $x++; print $x, "\n";' ==> b
perl -we '$x = "a"; $x += 1; print $x, "\n";' ==> 1 with a warning.
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In Section
Seekers of Perl Wisdom
in reply to Equivalency of Code
perl -we '$x = "a"; $x++; print $x, "\n";' ==> b
perl -we '$x = "a"; $x += 1; print $x, "\n";' ==> 1 with a warning.
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