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: ['w', '8855', 'L', '1153', '543', '7281', 'G', '9643', 'z', '4051', '2313', '7921', '8947', '1677', '7081', '8769', 'Z', '5045', '2391', 'M', '5341', '2881', '2117', 'f', '809', 'E', '595', 'D', 'l', '8877', 'd']

SOLUTION: 23, 8855, 12, 1153, 543, 7281, 7, 9643, 26, 4051, 2313, 7921, 8947, 1677, 7081, 8769, 26, 5045, 2391, 13, 5341, 2881, 2117, 6, 809, 5, 595, 4, 12, 8877, 4

PROBLEM: ['P', '127', '5527', 'G', 'R', '7087', 'E', 'T', 'n', '3681', 'Z', 'Q', '6843', '9395', 'P', '7551', '4677', 'o', 'g', '8023', '3419', 'B', 'i', '9561', '6635', '8805', '223', '7579', 'T', 'S', '8807']

SOLUTION: 16, 127, 5527, 7, 18, 7087, 5, 20, 14, 3681, 26, 17, 6843, 9395, 16, 7551, 4677, 15, 7, 8023, 3419, 2, 9, 9561, 6635, 8805, 223, 7579, 20, 19, 8807

PROBLEM: ['3545', '3265', '5423', 's', 'g', '5771', 'm', 'j', '9523', '5833', '9377', 'Z', 'J', 'b', 'i', 'j', 'd', 'U', 'u', 'g', '2673', 'H', 'X', '4023', 'x', '7857', '2945', 'T', '8851', 'j', 'N', '5607', 'f', '6109', '6843']

SOLUTION:
3545, 3265, 5423, 19, 7, 5771, 13, 10, 9523, 5833, 9377, 26, 10, 2, 9, 10, 4, 21, 21, 7, 2673, 8, 24, 4023, 24, 7857, 2945, 20, 8851, 10, 14, 5607, 6, 6109, 6843