CSVReader parse(csv::string_view in, CSVFormat format) {
        std::stringstream stream(in.data());
        return CSVReader(stream, format);
    }

explicit basic_stringstream
    ( std::basic_string<CharT, Traits, Allocator>&& str,
      std::ios_base::openmode mode =
          std::ios_base::in | std::ios_base::out);

CSVReader parse(csv::string_view in, CSVFormat format) {
        std::stringstream stream(in);
        return CSVReader(stream, format);
    }

CSVReader parse(csv::string_view in, CSVFormat format) {
        std::stringstream stream(std::string{in});
        return CSVReader(stream, format);
    }