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: ['299', '371', '313', '17', 't', 'q']
Example Output: 1, 2, 3, 7, 9

Example Input: ['445', '91', '141', '185', 'b', 'k', 'f', 'l', 'i', '229', 't', 'v']
Example Output: 1, 2, 4, 5, 8, 9

Example Input: ['3', '457', '187', 'l', 'y', 'f', '211', '21', 'v', 'w', 'w', '215']
Example Output:
1, 2, 3, 4, 5, 7, 8