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: ['u', '343', '167', 'a']
Example Output: 1, 3, 4, 6, 7

Example Input: ['475', 'j', '19', 'j', '325']
Example Output: 1, 2, 3, 4, 5, 7, 9

Example Input: ['t', '255', 'p', 's', 'r', '465', '149', 'x']
Example Output:
1, 2, 4, 5, 6, 9