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: ['397', 'x', 'e', '179', '105', '381']
Example Output: 0, 1, 3, 5, 7, 8, 9

Example Input: ['w', 'b', 'w', 'm', 'j', 'd', 'q', '47', '221', 'b', '201', 'f']
Example Output: 0, 1, 2, 4, 7

Example Input: ['69', '465', 't', '477', '361', 'v', 'n', 'v', '247', 'j', '247', 'c', '135', 'v']
Example Output:
1, 2, 3, 4, 5, 6, 7, 9