All the solutions that have been posted so far have serious internationalization/localization problem. They all make the assumption that A-Za-z are the only alphabetic characters. This is a very short-sighetd assumption. You're better off using the POSIX isalpha or isdigit functions which are locale aware.

In reply to Re: isAlpha / isNumeric by lhoward
in thread isAlpha / isNumeric by Jamnet

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