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:
['223', '55', 'l', '461']

Ex Output:
1, 2, 3, 4, 5, 6


Ex Input:
['p', 'p', '91']

Ex Output:
1, 9


Ex Input:
['t', '487', '191']

Ex Output:

1, 4, 7, 8, 9