Regular Expression for Japanese characters

Question

I am doing internationalization in Struts. I want to write Javascript validation for Japanese and English users. I know regular expression for English but not for Japanese u

Answer 1

Provided your text editor and programming language support Unicode, you should be able to enter Japanese characters as literal strings. Things like [A-X] ranges will probably not translate very well in general.

What kind of text are you trying to validate?

What language are the regular experssions in? Perl-compatible, POSIX, or something else?