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 an older version of Boost and was released in 2022. The current version is 1.89.0.
boost::algorithm::any_of_equal
// In header: <boost/algorithm/cxx11/any_of.hpp> template<typename Range, typename V> BOOST_CXX14_CONSTEXPR bool any_of_equal(const Range & r, const V & val);