poem =
    """
    ---------- Ice and Fire ------------

    fire, in end will world the say Some
    ice. in say Some
    desire of tasted I've what From
    fire. favor who those with hold I

    ... elided paragraph last ...

    Frost Robert -----------------------
    """

reverse-words  = (.split ' ') >> (.reverse!) >> (.join ' ')
reverse-string = (.split '\n') >> (.map reverse-words) >> (.join '\n')
reverse-string poem