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

Example Input: ['r', '495', '383', 'd', '369', '323', 'e', 'c', '149', 'q', '487', 'q', 'c']
Example Output: 1, 2, 3, 4, 5, 6, 7, 8, 9

Example Input: ['y', '491', 'n', '345', '189', 'n', '355', 'u', '165', 'o', 'u', '439', '141', '175', 'z']
Example Output:
1, 3, 4, 5, 6, 7, 8, 9