Method rfind

include/cripts/Urls.hpp:186–190

    }

    [[nodiscard]] constexpr cripts::string_view::size_type
    rfind(cripts::string_view const substr, cripts::string_view::size_type pos = 0) const
    {
      return _data.rfind(substr, pos);
    }

    [[nodiscard]] constexpr bool
    contains(cripts::string_view const substr) const