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: ['69', '307', 'l', 'j', '167', 'o', '427', 'j']
Example Output: 0, 1, 2, 3, 4, 6, 7, 9

Example Input: ['p', '231', 'd', 'i', '33', '431']
Example Output: 1, 2, 3, 4

Example Input: ['i', 'n', '493', 'x', 'x', '453', '141', 'u', 'l', '89', 'q', '131', 'x']
Example Output:
1, 3, 4, 5, 8, 9