(                   # $2: a "word" consisting of one or more of
            (?:
                [[:word:]]  #   a word character
            |               #   or hyphen, quote, or both
                            #     with word characters before and after
                (?<= [[:word:]] )
                (?: ' | - | '- | -' )
                (?= [[:word:]] )
            )+
        )