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: ['25', 'n', 'n', '481', 'w', '91', '251']
Example Output: 1, 2, 4, 5, 8, 9

Example Input: ['339', '473', '485']
Example Output: 3, 4, 5, 7, 8, 9

Example Input: ['423', 'g', '461', 'n', '57', 'y', '297', 'z', 'm', '315', 'e', '193', '351']
Example Output:
1, 2, 3, 4, 5, 6, 7, 9