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.

['239', 's', 'h', 'w', '131', 'i', 'x']
1, 2, 3, 9

['h', '281', '113', '119', 'j', '245', 'i', '121', '439']
1, 2, 3, 4, 5, 8, 9

['11', '263', 'p', '121', 'v', '17']

1, 2, 3, 6, 7