Redis autocomplete

Question

How can I implement an autocomplete using redis?

Say for example I have an array ["alfred","joel","jeff","addick"]. When I type a I get ["alfred", "addick"]

I hope you get the point. How can I implement this using redis commands efficiently(if possible but I think it is). It would be great if I could get some simple commands I can try out via telnet to mimic this behaviour.

Thanks

P.S: Merry x-mas to all of you :)

Answer 1

[Yes, 2 years after the question was posted, but nonetheless relevant]

On the the Redis website, there is a full tutorial (in Ruby):

Auto Complete with Redis