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: ['1185', 'Q', 'z', 'N', '2871', '2485', '4515', '1769', 'l', '4727', 'W', 'p', 'I', 'g', '9073', 'N', 'B', '7335', '7027', 'a', '7201', '1149', '6085', 'a', '7821', '6525', 'y', 'U', '6847', 'A', 'X', 'g', 't', '219', '7415']

SOLUTION: 1185, 17, 26, 14, 2871, 2485, 4515, 1769, 12, 4727, 23, 16, 9, 7, 9073, 14, 2, 7335, 7027, 1, 7201, 1149, 6085, 1, 7821, 6525, 25, 21, 6847, 1, 24, 7, 20, 219, 7415

PROBLEM: ['B', '8661', '1127', 'I', '1179', 'H', '3437', 'v']

SOLUTION: 2, 8661, 1127, 9, 1179, 8, 3437, 22

PROBLEM: ['5707', '9333', 'Z', '5669', 'J', '6989', '8597', '5719', '3861', '6125', '1249', '713', '9767', '5831', 'I', 'N', 'O', 'N', '8423', '9587', '101', '5201', '397', '9003', '129', '6159', 'f', '9257', 'k', '7663', 'r', '5293', '6285', '6663', 'e', '991', 'd', '3457', 'Y']

SOLUTION:
5707, 9333, 26, 5669, 10, 6989, 8597, 5719, 3861, 6125, 1249, 713, 9767, 5831, 9, 14, 15, 14, 8423, 9587, 101, 5201, 397, 9003, 129, 6159, 6, 9257, 11, 7663, 18, 5293, 6285, 6663, 5, 991, 4, 3457, 25