List all the even numbers from a given array
[1, 2, 3, 4, 5, 6]
The even numbers from the given array are: [2, 4, 6]
Complete the following task based on the instruction and optional input provided.### Instruction:
List all the even numbers from a given array

### Input:
[1, 2, 3, 4, 5, 6]

### Output:
The even numbers from the given array are: [2, 4, 6]