<wob_jonas> perl -eopen$i,"<",($f="wisdom/aristotle");$_=<$i>; s/(fifth) kind of vitreous/$1/ or die; if (1) { open$o,">",$f; print$o $_ or die; } print substr$_,200;

`learn creates a wisdom entry and tries to guess which word is the key. Syntax (case insensitive): `learn [a|an|the] <keyword>[s][punctuation] [...]