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:
10, 13, ['W', '5479', 'v', '2193', '8465', '3805', 'e', '7721', '983', 'i', '7843', '6803', '9901', 'K', '375', '165', 'M', 'P', 'a', 'J']
answer:
24547


question:
11, 11, ['1049', 'a', '7521', 'f', 'Z', '2973', '7245', 'e', '1807', 'e', '1325', '7327', 'r']
answer:
1325


question:
6, 10, ['d', 'd', '7269', 'f', 'p', 'y', '5543', 'X', 'T', 'n', '6005', 'n', 'i', '5481', 'R']
answer:

5543