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.

['233', '189', '217', 's', '221', 'v', 'c', 'x', '455']
1, 2, 3, 4, 5, 7, 8, 9

['51', '461', '343', '15', '209', '51']
0, 1, 2, 3, 4, 5, 6, 9

['q', '239', 'v', 'z']

2, 3, 9