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: ['207', 'w', '317', '241', 'j', '443']
Example Output: 0, 1, 2, 3, 4, 7

Example Input: ['101', '473', '25', 'i', '117']
Example Output: 0, 1, 2, 3, 4, 5, 7

Example Input: ['k', 'i', 'h', 'o', 'z', '259', 'g', 'f', 'e', 'v', 'b', '489', 'f', 'g', '35']
Example Output:
2, 3, 4, 5, 8, 9