turo@somewhere:~# tail -12 vigenere.pl | perl -pe 's/\W|\s//gm'   | perl vigenere.pl - | perl babbage.pl
Key: vigenerepl
Plaintext:
thevigenerecipherknownbysomeaslechiffreindechiffrable ...

##</code><code>##

turo@somewhere:~# tail -12 chargrill | perl -pe 's/\W|\s//gm'   | perl chargrill - | perl babbage.pl
Key: a
Plaintext:
voemoxmyptlczvymcvpvwehpazxghscktptqhyeztumnskmfigstpqtl ...