def splitMyString(c, str_in):
    """
    Version 2: Using built-in methods
    
    Returns a list of strings separated by character 'c' where 'c' is the
    "splitter" character and 'str_in' is the string.

    Example Usage:

    splitMyString('*', 'aaa*sss*fff') returns: ['aaa', 'sss', 'fff']

    splitMyString('a', 'abbacfa') will returns: ['', 'bb', 'cf, '']

    """
    return_val = str_in.split(c)

    return return_val