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.

Ex Input:
['131', '483', 'k', '387', '451', 'j']

Ex Output:
1, 3, 4, 5, 7, 8


Ex Input:
['e', '325', '377', 'v', '35', 'n', '125', '195']

Ex Output:
1, 2, 3, 5, 7, 9


Ex Input:
['z', 't', '249', '135', 'd', 'm', '43', 'z', 'i']

Ex Output:

1, 2, 3, 4, 5, 9