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.
[22, 26, -4.274, 15.318, 41, 40.819, -54.845, -72, 25.318, -12]