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', '355', 'w', 'f', 'b', '183', '327', '277']
1, 2, 3, 5, 7, 8

['j', 'a', '29', 'y', 's', '107', '149', '499', '37', 'o', '289', 't']
0, 1, 2, 3, 4, 7, 8, 9

['97', 'h']

7, 9