package de.edu.hsfulda.ciip.tdd;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class BownlingCalculator {

	public int evaluate(String listOfThrows) {
		int sum =0;
		Matcher singleDigit = Pattern.compile("\\d").matcher(listOfThrows);
		while (singleDigit.find()) {
			sum+=Integer.parseInt(singleDigit.group());
		}
		return sum;
	}

}