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.

['q', 'y', '49', '497', 'a', 'f', 'v', 'x', 'f', '347', '183', '489']
1, 3, 4, 7, 8, 9

['221', '191', 'w', 'l', 'h', 'a']
1, 2, 9

['f', '319', '277', 'h', 'k', 'e', 'n', '25']

1, 2, 3, 5, 7, 9