Definition: 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.
Input: ['y', 's', 'v', 'j', '313', '125', '143', 'm', '219', '461']

1, 2, 3, 4, 5, 6, 9