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.

Example Input: ['449', '427', 'g', '397', '439', 'f', 'b', 'z', 't', 'f', 's', '379', 'o']
Example Output: 2, 3, 4, 7, 9

Example Input: ['385', 'b', 'c']
Example Output: 3, 5, 8

Example Input: ['3', 'h', '291', 'v', '333', 'd', '239', 'i', '21', '237', '415', '295', 'v']
Example Output:
1, 2, 3, 4, 5, 7, 9