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: 3, 6, ['x', '7739', '1923', '5829', '2215', 'M', '1901', 'A', '1585', 'W', '2433', '8947', '2217', '7879', 'i', '8543', '7457']

Answer: 9967


Question: 11, 12, ['2735', '2057', '8217', '7745', 'p', '165', 'e', 'g', 'c', '2391', '523', 'R', '1009']

Answer: 523


Question: 2, 10, ['177', 'C', 'q', 'c', '203', '5341', 'd', 'v', 'x', '8609']

Answer:
14153