Short to long form expansion?

[Christopher Campbell]

Hi,

Is there a mode that allows completion of words by taking a short form, 
and comparing it with text in the buffer to deduce a longer form?  e.g.

in a buffer with

complete_text
some-variable-name

c_t M-RET -> complete_text
s-v-n M-RET -> some-variable-name

Anything like that?  I use pabbrev-mode which helps alot with code 
editing, but this little extra would be icing on the cake.


Cheers,
Chris Campbell