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:
4, 18, ['b', 'K', 'Z', '8757', '691', '8915', 'l', '2819', '9599', '4149', '8791', '7815', '7211', '1973', 'w', '5557', '1071', '2483', '9851', 'x', '5441', '2787', '3723', '5981', 'o', '1045', 'z']
answer:
69831


question:
1, 9, ['6607', '6185', 'X', 'd', 'T', 't', 'Y', 'p', '2789', 'a', '7365', 'k', 'n', '1853', 'x', 'F', '5523', '2827', '1441', 'F', 'c', 'i', 'n', 'h', '3633']
answer:
15581


question:
4, 25, ['F', '6603', '7351', '1779', '4211', '5131', 'u', '5381', 'V', '7209', 'U', '8269', '8157', 'g', 'y', 'b', '9029', '591', 'E', 'u', '693', 'k', 'F', '6943', '1903', 'U', '489', '281', 'B']
answer:

59296