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.
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Question: 2, 2, ['R', '979', 'H', 'W', 'y']

Answer: 979


Question: 1, 6, ['3309', 'w', '1143', 'D', 'Z', 'd']

Answer: 4452


Question: 7, 10, ['J', 'A', 'm', '8463', '2065', '5051', '2011', '3319', '5203', 'C', 'L', 'z', '3625', 'm', '7671', 'Z', '4187', '9643', '1671', 'j', '1639', 'e', '9149', '2621', 'H']

Answer:
10533