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: ['k', '233', 'h', 'd', 's', '83', '149', 'p', 'm']
Example Output: 1, 2, 3, 4, 8, 9

Example Input: ['i', '249', '287']
Example Output: 2, 4, 7, 8, 9

Example Input: ['y', 'v', 'w', '429', '29', 'm', 'l', 'x', 'a', '223']
Example Output:
2, 3, 4, 9