>>-subWords(--+---+-+---------+-)-------------------------------------><
              +-n-+ +-,length-+

Returns an array containing all words within the substring of the receiving mutablebuffer that starts at the nth word and is up to length blank-delimited words. The n must be a positive whole number. If you omit n, it defaults to 1. If you omit length, it defaults to the number of remaining words in the receiving mutablebuffer. The strings in the returned array never have leading or trailing whitespace.