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.

['a', '399', 's', 'e', '495', 'd', 'f', 'a', '323']
2, 3, 4, 5, 9

['t', '493', 's', 'f', '279', 'f']
2, 3, 4, 7, 9

['i', 'n', '471', '353', 'e', '473', 'l', '45', 'f', '19', 'o', '467', '151']

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