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.

[-62, 6.566, 20]
[-62, 20]

[57, -7.215, 86, 28, -14.904, 40.471, -10.607]
[57, 86, 28]

[-21.072, -57.995, 24.182, -53.858, 5.405, -47.873, -57.112, -31, 64, 54, -2.042]

[-31, 64, 54]