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: ['v', '467', 'm', '23', '479', '49', 'k', 'u', 'l', '119']
Example Output: 1, 2, 3, 4, 6, 7, 9

Example Input: ['o', 'f', 'm', 'w', 'w', 'y', 'b']
Example Output: -1

Example Input: ['97', 'x', 'x', '275', '429']
Example Output:
2, 4, 5, 7, 9