instruction:
In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
question:
2, 4, ['L', '8053', '8121', 'J', 'H', '7591', 'U', 'm']
answer:
16174


question:
1, 4, ['H', 'V', 'w', '4621', 'C', '3763', '1271', '967']
answer:
4621


question:
3, 14, ['h', '4543', '3523', '1931', '5517', 'M', '2645', 'u', 'S', '9541', 'l', 'h', 'd', '9159', '8483']
answer:

32316