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: ['265', 'm', 'd', 'r', '401', 'j', 'r', 'o', 'g', 'r']

0, 1, 2, 4, 5, 6