private int getRomaNumber(String split1) {
		int number = 0;
		for (int i = 0; i < split1.length();) {
			for (Maps hash : mChars) {
				if (split1.substring(i).matches("^" + hash.key + ".*")) {
					number += hash.value;
					i += hash.key.length();
					break;
				}
			}
		}
		return number;
	}