@@ -0,0 +1,488 @@
+#!/usr/bin/env python%0Aimport sys%0Aimport fileinput%0Aimport random%0A%0ASYMBOLS = %5Bstr(unichr(i)) for i in range(32, 65)%5D%0A%0A%0Adef rng_delimitor(password):%0A    words = password.split()%0A    n_words = len(words)%0A%0A    return %22 %22.join(i for l in zip(%0A        %5Brandom.choice(SYMBOLS) for _ in range(n_words)%5D,%0A        words%0A    ) for i in l)%5B2:%5D%0A%0A%0Aif __name__ == %22__main__%22:%0A    for line in fileinput.input():%0A        rng_delim_line = rng_delimitor(line)%0A        sys.stdout.write(rng_delim_line + %22%5Cn%22)%0A

add example for random delimiter in postprocessing step