Definition: 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.
Input: [-26, -40, -64, -94, 86, -1, 38, 75, -21]

[-26, -40, -64, -94, 86, 38]