jay at jays.net
Tue Apr 24 19:06:03 PDT 2007
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 ++
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