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:
['x', 'a', '381', 'k', 'n', 'm', '267', 'r', '193', 'f', 'h', 'r', '327', 'i', 'h']

Ex Output:
1, 2, 3, 6, 7, 8, 9


Ex Input:
['287', 'y', 'b', '79', '39', 'l']

Ex Output:
2, 3, 7, 8, 9


Ex Input:
['r', '163', '289', '235', '341']

Ex Output:

1, 2, 3, 4, 5, 6, 8, 9