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Re: [Omaha.pm] evolution

On Apr 24, 2007, at 6:32 PM, Andy Lester wrote:

Didn't know Perl could increment strings, didja? :-)


-laugh-  Perl's creativity never ceases to amaze me.

$ perl -lw foo.pl
Argument "x" isn't numeric in addition (+) at foo.pl line 1.
Argument "x" isn't numeric in addition (+) at foo.pl line 2.
1, 1, y
See how annoying warnings are? :) Interesting that + warns but ++ doesn't. 

j