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.

words

ea

append at the end of the current word.

gea

append at the end of the previous word.

WORDS

Tip47 Tip49