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.

['j', 'v', 'q', '393', 'z', 'l', 'g', 'q', '193']
1, 3, 9

['325', '203', 'x', 'r', '189', 't', 'q', '277', '315', 'w', '377', 'g', 'l', '87', 'f']
0, 1, 2, 3, 5, 7, 8, 9

['199', 's', '27', '337', 'a', 'k', 'c', 'l']

1, 2, 3, 7, 9