Do we want a Normalization function here as well. If you have that you can use a binary compare (at least for eq/ne).
-- Mark Biggar [EMAIL PROTECTED] > The charset vtable needs to handle get/set grapheme, get/set > substring, up/down/titlecase, and (possibly) comparison. Charsets > also have a separate grapheme classification requirement (for > regexes) but we'll put that off for now.