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: ['23', 'p', '409', '305', 'z', 'q', '295', '391']
Example Output: 0, 1, 2, 3, 4, 5, 9

Example Input: ['f', '253', '211', '85', 'm', 'y', 'l', 'r', 't', 'm', '193', 'p', '415', 'h', 'h']
Example Output: 1, 2, 3, 4, 5, 8, 9

Example Input: ['199', '445', 'i', '431']
Example Output:
1, 3, 4, 5, 9