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: ['451', 'd', '429', '23', '143', '223', 'm', '51']
Example Output: 1, 2, 3, 4, 5, 9

Example Input: ['l', '201', 's', 'y', 'b', '395', '19']
Example Output: 0, 1, 2, 3, 5, 9

Example Input: ['x', 'd', 'h']
Example Output:
-1