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: ['j', 'w', 'h', 'r', 'w', 'h', 'd', 'f', '81', 'g', '145']
Example Output: 1, 4, 5, 8

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

Example Input: ['j', '281', '421', 'e', 't', 'h', '151', 'm']
Example Output:
1, 2, 4, 5, 8