subtract one value list from another ?

[Steven Cappiello]

I have two value lists being generated..,

let's call them "a" and "b" I'd like to create "c" by subtracting "b" from "a" like so:

valuelist a

bird

fish

cat

dog

valuelist b

bird

fish

I'd like a way to create this valuelist:

valuelist c

cat

dog

Is there some relatively simple way ?

[Ender]

Check out this CF:

http://www.briandunning.com/cf/98

[Ender]

Or this one (slightly different, depending on what you need)

http://www.briandunning.com/cf/39

[Steven Cappiello]

awesome.. thank you.