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: ['211', 'v', 'a', '445', '185', '135', 'v', 'w', 'b', '155', '315', '1']
Example Output: 1, 2, 3, 4, 5, 8

Example Input: ['a', 'n', '423', 'y', 'y', 'u', '55', 'y', '295', '73', 't', 'p']
Example Output: 2, 3, 4, 5, 7, 9

Example Input: ['177', 'p', 'h', '491', '283', 'p', 'v', '347', '15', 'q', '117']
Example Output:
1, 2, 3, 4, 5, 7, 8, 9