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.

Example Input: ['287', 'y', 'b', '79', '39', 'l']
Example Output: 2, 3, 7, 8, 9

Example Input: ['233', '37', '221', 'n', 'j', 'y', '381', '175']
Example Output: 1, 2, 3, 5, 7, 8

Example Input: ['z', 'e', '75', '379', 'c', 'f', 'g', '381', 'l', 'u', '197', '489']
Example Output:
1, 3, 4, 5, 7, 8, 9