On Mon, Oct 15, 2007 at 08:59:27PM +0300, Aleksey Cheusov wrote:
> > NetBSD has been involved in the Google Summer of Code since its conception
> > in 2005. This year we were glad to once again have the oppertunity to
> 
> Proposal for the next Google Summer of Code:
> BSD-licensed regcomp/regex implementation with support
> for multibyte character sets.

Take a look at pkgsrc/misc/libutf - it has UTF-8 and Unicode (16 bit)
regular expressions, and a driver program called gurep which is, yes,
g/UTF8 regexp/p functionality.

BSD-licensed, I just can't remember how many clauses right now.
 
Regards,
Alistair