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.

['287', 'y', 'b', '79', '39', 'l']
2, 3, 7, 8, 9

['17', 'n', 'c', 'f', 'u', '413', '13', '133', 'q', 'j', '249', '163', '65', '417', '161']
1, 2, 3, 4, 5, 6, 7, 9

['223', 'b', 'j', '213', '477', '227', '339']

1, 2, 3, 4, 7, 9