In this task, you will be given a list of integers. You should remove all of the odd integers from the list(consider 0 an even number). If every integer in the input list is odd then an empty list ("[]") should be returned. Otherwise, answer with the list of even numbers separated by comma inside brackets.

[-31, -45, -30, 73, -81, 99]
[-30]

[56, -97, -86, -13, -27, 97, -93, -21]
[56, -86]

[-79, 45, 11, 43, 4, -91]

[4]