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: ['189', 'z']
Example Output: 1, 8, 9

Example Input: ['141', 'm', '139', '197', '321', '265', 'p']
Example Output: 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['141', 't', 'f', 's', '477']
Example Output:
1, 4, 7