TASK DEFINITION: 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.
PROBLEM: ['V', '413', 'E', 'A', '1575', '9079', '1845', 'I', 'M', 'a', '4089', '9243', '3737', 'g', 'I', 'M', '9799', '7757', '3383', 'k', '3905', '2951', 'g', '4875', 'x', 'E', 'N', 'z']

SOLUTION: 22, 413, 5, 1, 1575, 9079, 1845, 9, 13, 1, 4089, 9243, 3737, 7, 9, 13, 9799, 7757, 3383, 11, 3905, 2951, 7, 4875, 24, 5, 14, 26

PROBLEM: ['l', 'U', 'b', 'j', 'j', 'd', 'E', '3481', '4597', '4893', 's', '5127', 'M', 'V', '5671', '7459', 'd', '131', '9891', 'p', '611', 'B', '929', '6925', '4529', 'X', 'z', '8555', 'J', 'h', 'p', '5897', '1129', 'd', 'F', '8161', '7003', 'B']

SOLUTION: 12, 21, 2, 10, 10, 4, 5, 3481, 4597, 4893, 19, 5127, 13, 22, 5671, 7459, 4, 131, 9891, 16, 611, 2, 929, 6925, 4529, 24, 26, 8555, 10, 8, 16, 5897, 1129, 4, 6, 8161, 7003, 2

PROBLEM: ['3525', 'p', '5189', 'K', '403', '1505', '8467', 'Y', '5701', '2683', '6427', 'm', 'z', 'C', 'e', '7965', '5037', '2519', '601', 'd']

SOLUTION:
3525, 16, 5189, 11, 403, 1505, 8467, 25, 5701, 2683, 6427, 13, 26, 3, 5, 7965, 5037, 2519, 601, 4