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.

[51, 31, -42, 30.129]
[51, 31, -42]

[20, 14.378, -25.353, 97]
[20, 97]

[34.043, 17.755]