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.

['213', 'm', '347', '217', 'g', '207', '361', 'q']
0, 1, 2, 3, 4, 6, 7

['285', 'h', '231', 'l', 'd', 'k', '309', '345', 'k', 'p', '351', '93', 'b', 'w']
0, 1, 2, 3, 4, 5, 8, 9

['291', 'p', '379', 'v', '137', '179', 'c', 'm', 'p', 'r', '317', 'i']

1, 2, 3, 7, 9