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.

[Q]: ['d', 'X']
[A]: 4, 24


[Q]: ['3893', '871', '4431', '8253', 'u', '1579', 'I', '5665', '7581']
[A]: 3893, 871, 4431, 8253, 21, 1579, 9, 5665, 7581


[Q]: ['6471', 'R', 'X', '2521', '6065', 'F', 'm', '8271', 'z']
[A]:
6471, 18, 24, 2521, 6065, 6, 13, 8271, 26