Definition: 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: ['135', '151', '347', '359', 'a', '3', '289', 'v', '499', '129', '267', '475', 'a', '63']
Output:
1, 2, 3, 4, 5, 6, 7, 8, 9