public String withoutString(String base, String remove) {
        String str = base;
        if (str.toLowerCase().contains(remove.toLowerCase())){
            String temp = str.substring(0, str.toLowerCase().indexOf(remove.toLowerCase())) +
                    str.substring(str.toLowerCase().indexOf(remove.toLowerCase())+remove.length(), str.length());
            str = withoutString(temp, remove);
        }

        return str;
    }


public int sumNumbers(String str) {
  int count = 0;
  for (int i=0;i<str.length();i++){
    if(Character.isDigit(str.charAt(i))){
      // int tmp = Integer.parseInt(str.substring(i,i+1));
      // count = count + tmp;
      int numLen = 1;
      int j = i+1;
      while (j < str.length()){
        if(Character.isDigit(str.charAt(j))){
          numLen++;
        } else break;
        j++;
      }
      int tmp = Integer.parseInt(str.substring(i,j));
      count = count + tmp;
      i = j;
    }
  }
  return count;
}