[Bug libstdc++/66359] Regex Fails to match

[ge...@schorsch-tech.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66359

--- Comment #1 from ge...@schorsch-tech.de ---
The example main.cpp from abouve works on other Compilers like MSVC-2013
(VS12).