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.

['173', 'r', 'a', 'n', 'h', 'o', 'w', '135', '321', '59', 'r', '295', 'r']
1, 2, 3, 5, 7, 9

['i', 'e', '17', 'q', '15', 'v']
1, 5, 7

['383', 'u', 'h', 'o', 'p', 'c', '327']

2, 3, 7, 8