Lots of specific URLs to 301 redirect - best approach?

This should be really easy, something like this;

when HTTP_REQUEST {
 Is this one of the 'bad' URIs?
 if { [class match [string tolower [HTTP::uri]] equals dg_name_of_choice] } {
  It is, let's redirect
  HTTP::redirect [class match -value -- [string tolower [HTTP::uri]] equals dg_name_of_choice] }
}