featureSet.setString("name", tokenVal);
featureSet.setString("name", "");
    private void dashToWords(String tokenVal) {	int index = tokenVal.indexOf('-');	String aaa = tokenVal.substring(0, index);	String bbb = tokenVal.substring(index+1, tokenVal.length());	if (matches(digitsPattern, aaa) && matches(digitsPattern, bbb)) {	    FeatureSet featureSet = tokenItem.getFeatures();	    featureSet.setString("name", aaa);	    tokenToWords(aaa);	    wordRelation.addWord("to");	    featureSet.setString("name", bbb);	    tokenToWords(bbb);	    featureSet.setString("name", tokenVal);	} else {	    	    tokenToWords(aaa);	    tokenToWords(bbb);	}    }