I'd suggest looking at perllocale's "Locale Categories" section.

The primary thing to realize is that you can't write numbers as 1.234.567,89 in your program, because you can't change Perl's interpretation of your code. However, if you have data in the form of 1.234.567,89, you can -- as the documentation shows -- use it without error.

Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart

In reply to Re: locale savvy comma as decimal operator by japhy
in thread locale savvy comma as decimal operator by tphyahoo

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