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:
['221', '191', 'w', 'l', 'h', 'a']

Ex Output:
1, 2, 9


Ex Input:
['359', '233', '455', '449', 'h']

Ex Output:
2, 3, 4, 5, 9


Ex Input:
['c', '339', 'e', 'a', '385', '343', '309', '397', 'l', '493', '215']

Ex Output:

0, 1, 2, 3, 4, 5, 7, 8, 9