!7

static L<S> indices = splitAtSpace("first second third fourth fifth");

p {
  ai_quickTestMode();
  S s = randomLetters(5);
  for (int i = 1; i <= l(indices); i++)
    ai_postTriple("The " + indices.get(i-1) + " character in " + quote(s), "is", quote(s.charAt(i)));
}