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: ['353', '195', '297', '175', 'u', 'p', 'r', 'l']
Example Output: 1, 2, 3, 5, 7, 9

Example Input: ['s', '391', 'z', '67', '371', '195', '77', '373', 'g', '249', 'm']
Example Output: 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['x', 'e', '253', '489', 'a', '359', '415']
Example Output:
1, 2, 3, 4, 5, 8, 9