http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43241
--- Comment #12 from Scott A. Colcord <sacolcor at provide dot net> 2011-09-14 15:36:46 UTC --- As long as std::regex is still on the todo list, that resolves my concern. And I would love to be able to help; if you can give me a couple of extra hours in my day, I'll happily devote them to developing this feature. :-P