Definition: In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
Input: [-6.216, -18.814, 7, -92, 88, -17, 18.882, -72]

[7, -92, 88, -17, -72]