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: ['g', 'j', '239', 'w', 'q', 'm', 'a', 'l', 'n', 'p', 'i', 'r']
Example Output: 2, 3, 9

Example Input: ['g', 't', '31', 't', 's']
Example Output: 1, 3

Example Input: ['353', 'k', 'j', '1', '375', 'e', 'd']
Example Output:
1, 3, 5, 7