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.

['265', 'x', '109', '319', 's', 'w', '211']
0, 1, 2, 3, 5, 6, 9

['v', 'p', '113', '241', 's', 'q', 'b', '293', 'l', 'w', 'w', '127']
1, 2, 3, 4, 7, 9

['z', 'm', 'a']

-1