Instructions: 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: ['g', 'o', '155', 'o', '17', '199', 'a', '149', 'j', 'z', 'z', '63', '23', 'n']
Output:
1, 2, 3, 4, 5, 6, 7, 9