In this task, you are given an input list A. You need to extract and sort the unique digits used in the list in ascending order. Return -1 if there is no digit in the list.

Ex Input:
['f', '73', 'k', '333', '345', 'e', 'x', 'j']

Ex Output:
3, 4, 5, 7


Ex Input:
['355', 'h', '287', 's', 'o', '497', '219']

Ex Output:
1, 2, 3, 4, 5, 7, 8, 9


Ex Input:
['w', '265', '87', 't', 'p', '31', 'g']

Ex Output:

1, 2, 3, 5, 6, 7, 8