s/^/\x09moo:cow\x09baa:sheep\x09quack:duck\x09oink:pig/ s/\S\+/And on his farm he ha:3:&2With a1 &-& here, an:3&-& there.\nH3&, th3&, everywh3&-&.\n\x09\n/g : s/3/ere:d a /g s/:\w*:*//g s/1\([^\x09]*\)\x09.\x09[^\x09]*\|1/:&A\1/ s/\x09/Old MacDonald ha:3farm2/ s/2/, E-I-E-I-O.\n/ t s/ oi/n&/g
Note that non-ascii characters in the above source code will be escaped (such as \x9f).