rem: return(atoi(tokens[1].c_str()));
add: return atoi(tokens[1].c_str());
context: int ecicpp_format_channels(const string& format){  std::vector<std::string> tokens = kvu_string_to_vector(format, ',');  DBC_CHECK(tokens.size() >= 3);  return(atoi(tokens[1].c_str()));}