RosettaCodeData/Task/Reverse-words-in-a-string/Racket/reverse-words-in-a-string-2.rkt
2023-07-01 13:44:08 -04:00

28 lines
568 B
Racket

#lang sweet-exp racket/base
require racket/string
define split-reverse(str)
string-join $ reverse $ string-split str
define 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 -----------------------"
let
\\
poem-port $ open-input-string poem
let loop
\\
l $ read-line poem-port
unless eof-object?(l)
begin
displayln split-reverse(l)
loop read-line(poem-port)