I'm looking at extending a program that I've written to allow 
arbitrary Ruby to be executed from within it. Basically, the 
arbitrary Ruby will be executed ONLY in the context of something 
like:

a = IO.readlines(current_file)
a.each custom_block

custom_block will be built from a string:

{ |line|
   <lines from configuration file>
}

How would I do this? If I can get this figured out, then I'll worry 
about how I get it working under exerb later (:

-austin
-- Austin Ziegler, austin / halostatue.ca on 2002.11.11 at 15.16.22