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: ['7', 'n', '443', '131', '189', '187', '261', '451', '449', 'o', 'i', 't', '15']
Example Output: 1, 2, 3, 4, 5, 6, 7, 8, 9

Example Input: ['z', '209']
Example Output: 0, 2, 9

Example Input: ['479', 'n', '19', 'e', '339', '107']
Example Output:
0, 1, 3, 4, 7, 9