Detailed Instructions: 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.
Q: ['229', '161', 'q', '465', 'm', '29', '453', '215', 'f', 'h', '261', '319', 't', '187']
A:
1, 2, 3, 4, 5, 6, 7, 8, 9