code: public List<Double> getDoubles(String name, String delimiter) {
          List<String> strings = getStrings(name, delimiter);
  
          List<Double> doubles = new ArrayList<>(strings.size());
          for (String value : strings) {
              try {
                  double i = Double.parseDouble(value);
                  doubles.add(i);
              } catch (NumberFormatException e) {
              }
          }
          return Collections.unmodifiableList(doubles);
      }
docs: Returns a list of doubles from the specified name using the specified delimiter.
  
  @param name
  @param delimiter
  @return list of doubles