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: ['d', '395', 'd', '233', '271']
Example Output: 1, 2, 3, 5, 7, 9

Example Input: ['217', 'c', 'h', 'e', 't', '331', '69']
Example Output: 1, 2, 3, 6, 7, 9

Example Input: ['215', 'x', 'l', 'l', '355', 'u', '19', 'g', 'i']
Example Output:
1, 2, 3, 5, 9