Method lstrip

include/stringzilla/stringzilla.hpp:2502–2507

* @brief Python-like convenience function, dropping prefix formed of given characters. * @see Similar to `boost::algorithm::trim_left_if(str, is_any_of(set))`. */

     *  @see Similar to `boost::algorithm::trim_left_if(str, is_any_of(set))`.
     */
    string_slice lstrip(byteset set) const noexcept {
        set = set.inverted();
        auto new_start = (pointer)sz_find_byteset(start_, length_, &set.raw());
        return new_start ? string_slice {new_start, length_ - static_cast<size_type>(new_start - start_)}
                         : string_slice();
    }

    /**
     *  @brief Python-like convenience function, dropping suffix formed of given characters.