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.

[-47, -97, -94, 68, 2, 56]
[-94, 68, 2, 56]

[-29, -13, 0, -6, 39, -57, -20, 39, -54, 41]
[0, -6, -20, -54]

[19, 13, 34, -23, 65, 93, 68, -68]

[34, 68, -68]