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]

[8.508, -10.687]
[]

[-43.113, -19.664, -51.745, -32.301, -42.719, -31, -34.842, 19.454]

[-31]