Check http://www.regular-expressions.info/unicode.html and http://xregexp.com/plugins/
You would need to use \p{L} to match any letter character if you want to include unicode.
Speaking unicode, alternative of \w is [\p{L}\p{N}_] then.
Check http://www.regular-expressions.info/unicode.html and http://xregexp.com/plugins/
You would need to use \p{L} to match any letter character if you want to include unicode.
Speaking unicode, alternative of \w is [\p{L}\p{N}_] then.