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.

[-15.789, 1.868, -37, 9.5]
[-37]

[56, 84, -2.884, -38.903]
[56, 84]

[18, -4, 1.095, 65]

[18, -4, 65]