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: [-64, -2.794, 11.95, -22, 9.378, -63, 22.779, -19.944]

[-64, -22, -63]