Different backend server based on URL?

[Robin Bowes <robin-lists@xxxxxxxxxxxxxx>]

Hi,

Given the following URL scheme:

  example.com/x/123456
  example.com/y/123456

Is it possible to forward the requests to different hosts based on the
URL, e.g.:

  example.com/x/123456 -> foo.com
  example.com/y/123456 -> bar.com

(foo.com and bar.com woud most-likely be specified as IP addresses)

Thanks,

R.