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.

['e', 'v', '65', '117', '465', '459', 'z', 'y', '329', '487', '215', '141', 'y', '285', '85']
1, 2, 3, 4, 5, 6, 7, 8, 9