How to refer to the .rb files in a folder?

I am trying to refer to all the libraries (modules) in the libs folder
how can I achieve that:

require ‘C:\ironruby\ironruby\Merlin\Main\Languages\Ruby\Libs’

The above code does not work!

Dir.chdir(".") do
Dir["*.rb"].each do |f|
require f
end
end

I don’t know of a way in Ruby to do what you are asking for without
looping through the files.
Thanks,

JD

…there is no try