Method subview

include/boost/json/string.hpp:1602–1608

Return a view. @li **(1)** equivalent to `subview().substr(pos, count)`. @li **(2)** equivalent to `string_view(data(), size())`. @par Exception Safety Strong guarantee. @param pos The index of the first character of the substring. @param count The length of the substring. @throw boost::system::system_error `pos > ` @ref size(). */

        @throw boost::system::system_error `pos > ` @ref size().
    */
    string_view
    subview(
        std::size_t pos,
        std::size_t count = npos) const
    {
        return subview().substr(pos, count);
    }

    /// Overload
    string_view