def split_string(command:str, character:str):
    """
    Split incoming command on a character
    
    args:
        command: string that's the command.
        character: the character on which the command should be split.
    
    Returns:
        Array with at least length 2 containing the split command.
    """
    items = command.split(character)
    if len(items) == 1:
        items.append("")
    return items