Function is_any_of

include/win/boost/algorithm/string/classification.hpp:201–207

        */
        template<typename RangeT>
        inline detail::is_any_ofF<
            BOOST_STRING_TYPENAME range_value<RangeT>::type> 
        is_any_of( const RangeT& Set )
        {
            iterator_range<BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type> lit_set(boost::as_literal(Set));
            return detail::is_any_ofF<BOOST_STRING_TYPENAME range_value<RangeT>::type>(lit_set); 
        }

        //! is_from_range predicate
        /*!