{{alias}}( str, n )
    Returns the last `n` UTF-16 code units of a string.

    Parameters
    ----------
    str: string
        Input string.

    n: integer
        Number of UTF-16 code units to return.

    Returns
    -------
    out: string
        Output string.

    Examples
    --------
    > var out = {{alias}}( 'hello', 1 )
    'o'
    > out = {{alias}}( 'JavaScript', 6 )
    'Script'
    > out = {{alias}}( 'foo bar', 10 )
    'foo bar'

    See Also
    --------