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: ['229', 'x', '49', 'p', '73', '77', '337', '497']
Example Output: 2, 3, 4, 7, 9

Example Input: ['45', '95', 'y', '363', '265', '307', '309', '423']
Example Output: 0, 2, 3, 4, 5, 6, 7, 9

Example Input: ['y', 'x', 'w', 'g', 'r', '193', 'g', '187', 's', '243', '229', '497', '193', '389', '353']
Example Output:
1, 2, 3, 4, 5, 7, 8, 9