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.

['b', 'r', 'n', '89', '379', '283', '27', 's', '361', 'm', 'l']
1, 2, 3, 6, 7, 8, 9

['61', '255', 'u', '219', '197', 'i', '453', 'i', '267', '217', 'o', 'g']
1, 2, 3, 4, 5, 6, 7, 9

['453', '223', '97', 'v', 'i', '487', '373', '463', '195', '353']

1, 2, 3, 4, 5, 6, 7, 8, 9