Q: In this task, you are given an input list A. You need to convert all the alphabets in the list with a number representing their position in the English alphabet. E.g., replace A by 1, B by 2, a by 1, b by 2, and so on.
['a', '1463', 'Z', '1895', 'u', '9587', 'F', '4667', '9951', 'j', 'V', '5839', 'p', 'H', '3495', '4035', 's', '9263', 'K', '317', '3459', '4501', '9053', 'W', 'p', 'c', 'D', 'I', '9181']
A:
1, 1463, 26, 1895, 21, 9587, 6, 4667, 9951, 10, 22, 5839, 16, 8, 3495, 4035, 19, 9263, 11, 317, 3459, 4501, 9053, 23, 16, 3, 4, 9, 9181