#lang planet dyoo/whalesong/base (substring "hello world" 0) (substring "hello world" 1) (substring "hello world" 2) (substring "hello world" 3) (substring "hello world" 0) (substring "hello world" 1 1) (substring "hello world" 1 2) (substring "hello world" 1 3) (substring "hello world" 2 2) (substring "hello world" 2 3) (substring "hello world" 3 3) (substring "hello world" 3 4) (substring "hello world" 3 5) (string-copy "hello world") (list->string '()) (list->string '(#\h #\e #\l #\l #\o)) (string) (string #\a #\b #\c) (string-ref "hello" 0) (string-ref "hello" 1) (string-ref "hello" 2) (string-ref "hello" 4) (string->list "xyz") (string->list "x") (string->list "") (string? "" "") (string>? "hello" "Hello") (string>? "hello" "hello") (string>? "hello" "hi") (string>? "hello" "he") (string>? "a" "a") (string>? "a" "b") (string>? "b" "a") (string>? "b" "b") (string>? "ba" "ab") (string>? "ba" "baa") (string>? "baaa" "baa") (string>=? "" "") (string>=? "hello" "Hello") (string>=? "hello" "hello") (string>=? "hello" "hi") (string>=? "hello" "he") (string>=? "a" "a") (string>=? "a" "b") (string>=? "b" "a") (string>=? "b" "b") (string>=? "ba" "ab") (string>=? "ba" "baa") (string>=? "baaa" "baa") (string=? "" "") (string=? "hello" "Hello") (string=? "hello" "hello") (string=? "hello" "hi") (string=? "hello" "he") (string=? "a" "a") (string=? "a" "b") (string=? "b" "a") (string=? "b" "b") (string=? "ba" "ab") (string=? "ba" "baa") (string=? "baaa" "baa") (string-ci? "" "") (string-ci>? "hello" "Hello") (string-ci>? "hello" "hello") (string-ci>? "hello" "hi") (string-ci>? "hello" "he") (string-ci>? "a" "a") (string-ci>? "a" "b") (string-ci>? "b" "a") (string-ci>? "b" "b") (string-ci>? "ba" "ab") (string-ci>? "ba" "baa") (string-ci>? "baaa" "baa") (string-ci>=? "" "") (string-ci>=? "hello" "Hello") (string-ci>=? "hello" "hello") (string-ci>=? "hello" "hi") (string-ci>=? "hello" "he") (string-ci>=? "a" "a") (string-ci>=? "a" "b") (string-ci>=? "b" "a") (string-ci>=? "b" "b") (string-ci>=? "ba" "ab") (string-ci>=? "ba" "baa") (string-ci>=? "baaa" "baa") (string-ci=? "" "") (string-ci=? "hello" "Hello") (string-ci=? "hello" "hello") (string-ci=? "hello" "hi") (string-ci=? "hello" "he") (string-ci=? "a" "a") (string-ci=? "a" "b") (string-ci=? "b" "a") (string-ci=? "b" "b") (string-ci=? "ba" "ab") (string-ci=? "ba" "baa") (string-ci=? "baaa" "baa") #"hello"