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.

['v', 't', '81', '223', 'b', 'b', '313', '151', '63']
1, 2, 3, 5, 6, 8

['85', '53', '43', 'j', 'e', '443', '231', 'z', 'f', 'v', '235', '377']
1, 2, 3, 4, 5, 7, 8

['187', '119', '377', '23']

1, 2, 3, 7, 8, 9