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: ['109', 'b']
Example Output: 0, 1, 9

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

Example Input: ['49', '471', '247', 'w', '373', '453', 'v', 'z']
Example Output:
1, 2, 3, 4, 5, 7, 9