Re: [Boost-users] Xpressive Character Literals

Etienne Philip Pretorius wrote:

Hello List,

Just a quick question;

Xpressive seems not to compile when I use 0x?? instead of 'a' for regular expressions.

Eg. sregex characters = +(set=0x20,0x0A,0x0D,0x20,0x33);

Yes, because xpressive expects chars, not ints.

Is there perhaps a way to accomplish this in Xpressive?

Untested: sregex characters = +(set='\x20','\x0A','\x0D','\x20','\x33'); -- Eric Niebler BoostPro Computing http://www.boostpro.com