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: ['149', 'o', '237', 't', 'k', 'w']
Example Output: 1, 2, 3, 4, 7, 9

Example Input: ['f', '291', '145', 'd', 'z', '355', 'r']
Example Output: 1, 2, 3, 4, 5, 9

Example Input: ['219', 'r', '461', '43']
Example Output:
1, 2, 3, 4, 6, 9