#Tip48: Move Word-Wise
##word
consists of a sequence of letters, digits, and underscores, or as a sequence of other nonblank characters separated with whitespace.
##WORD
consists of a sequence of nonblank characters separated with whitespace.
e.g. we're going too slow
this contains five WORDS and ten words.
because periods and apostrophes count as words.
##ea
append at the end of the current word.
##gea
append at the end of the previous word.