$ perl -e 'print 4 + "a"'
4

$ perl -e 'use strict; print 4 + "a"'
4

$ perl -e 'use warnings; print 4 + "a"'
Argument "a" isn't numeric in addition (+) at -e line 1.
4

$ perl -we 'print 4 + "a"'
Argument "a" isn't numeric in addition (+) at -e line 1.
4

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In reply to Re: how does perl handle variables by Laurent_R
in thread how does perl handle variables by jabirahmed

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