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.

Input: Consider Input: ['285', 'f', '469', 'b', '161', 'q', 'l']

Output: 1, 2, 4, 5, 6, 8, 9


Input: Consider Input: ['s', '95', 'j', '173', '437', '143', 'n', '357', 'w', '239', '219']

Output: 1, 2, 3, 4, 5, 7, 9


Input: Consider Input: ['27', '373']


Output: 2, 3, 7