Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the develop branch, built from commit acdeab3fd2.

Global a3

boost::xpressive::a3

// In header: <boost/xpressive/regex_primitives.hpp>

unspecified a3;