code: public Object getValue(Map<String, Object> map, String name) {
          String cleanName = htmlCleaner.cleanupValue(name);
          return getValueImpl(map, cleanName, true);
      }
docs: Gets value from map.
  @param map map to get value from.
  @param name name of (possibly nested) property to get value from.
  @return value found, if it could be found, null otherwise.