String numberString = Utilities.deleteChar(rawNumberString, ',');
expandNumber(numberString, wordRelation);
// get the last in the list of number strings
Item lastItem = wordRelation.getTail();
if (lastItem != null) {
FeatureSet featureSet = lastItem.getFeatures();
String lastNumber = featureSet.getString("name");
String ordinal = findMatchInArray(lastNumber, digit2num, ord2num);
if (ordinal == null) {
ordinal = findMatchInArray(lastNumber, digit2teen, ord2teen);