static SS parseColonProperties(S text) {
  ret parseColonProperties(text, new LinkedHashMap);
}

static SS parseColonEqualsProperties_tlftj(S text, SS map) {
  for (S s : tlftj(text)) {
    PairS p = tok_splitAtCommonEquals_pair(s);
    if (p != null)
      mapPut(map, p);
  }
  ret map;
}