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: ['239', 's', 'h', 'w', '131', 'i', 'x']
Example Output: 1, 2, 3, 9

Example Input: ['d', '335', '23', '461', '497', 'p', '313']
Example Output: 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['475', 'v', '167', 'q', 'n', 'a', '35']
Example Output:
1, 3, 4, 5, 6, 7