Function SplitStringIntoKeyValuePairs

be/src/gutil/strings/split.cc:1000–1026

}

bool SplitStringIntoKeyValuePairs(const string& line,
                                  const string& key_value_delimiters,
                                  const string& key_value_pair_delimiters,
                                  vector<pair<string, string> >* kv_pairs) {
  kv_pairs->clear();

  vector<string> pairs;
  SplitStringUsing(line, key_value_pair_delimiters.c_str(), &pairs);

  bool success = true;
  for (const auto& pair : pairs) {
    string key;
    vector<string> value;
    if (!SplitStringIntoKeyValues(pair,
                                  key_value_delimiters,
                                  "", &key, &value)) {
      // Don't return here, to allow for keys without associated
      // values; just record that our split failed.
      success = false;
    }
    // we expect atmost one value because we passed in an empty vsep to
    // SplitStringIntoKeyValues
    DCHECK_LE(value.size(), 1);
    kv_pairs->push_back(make_pair(key, value.empty()? "" : value[0]));
  }
  return success;
}

// ----------------------------------------------------------------------
// SplitLeadingDec32Values()