TASK DEFINITION: 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.
PROBLEM: 6, 10, ['2095', '7189', 'j', 'i', '6105', 'f', 'I', 'z', '7903', '7165']

SOLUTION: 15068

PROBLEM: 4, 10, ['1081', 'm', 'm', '489', '9481', '5741', '1049', 'p', 'd', '7785', 'm', '4905', '1343', 'A', '9931', 'C', 'v', 'l']

SOLUTION: 24545

PROBLEM: 4, 7, ['L', '7377', 'F', 'S', 'H', 'j', 'u', '2953', 'T']

SOLUTION:
0