http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52719
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-03-26 09:47:12 UTC --- (In reply to comment #4) > std::regex is quite unusable in its current form. And documented as such in http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#status.iso.2011 The whole of Clause 28 is partially supported or not supported at all.
