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.

['k', '107', '333', '317', 'm', 'w', 'g', 'f']
0, 1, 3, 7

['213', '321', 'z']
1, 2, 3

['15', '265', '339', '59', '285', '1', '347', 'l', '125', 'e']

1, 2, 3, 4, 5, 6, 7, 8, 9