completed UK postcode search

app/controllers/geocoder_controller.rb

@@ -4,15 +4,12 @@ class GeocoderController < ApplicationController
   require 'net/http'
   require 'rexml/document'
 
-  before_filter :authorize_web
-  before_filter :require_user
-
   def search
     res_hash = {}
     @postcode_arr = []
     @res_ary = []
 
-    if params[:query][:postcode] != "" 
+    if params[:query][:postcode] 
       postcode = params[:query][:postcode]
       if postcode.match(/(^\d{5}$)|(^\d{5}-\d{4}$)/)
         #its a zip code - do something
@@ -42,11 +39,11 @@ class GeocoderController < ApplicationController
           end 
         end
       end
-      redirect_to :controller => 'geocoder', :action => 'results'
+      redirect_to :controller => 'geocoder', :action => 'results', :params => @res_ary
     end
   end
 
   def result
-
+    @res = :params[@res_ary]
   end
 end

app/views/site/index.rhtml

@@ -7,16 +7,13 @@
   <%= submit_tag 'Search' %>
   <%= end_form_tag %>
 <div id="postcode-helper">
-eg SW15 6JH
+eg: SW15 6JH
 </div>
 <div id="placename-helper">
-Essen
+eg:Essen
 </div>
 </div>
 
-
-
-
 <% lon =  params['lon'] || '-0.1' %>
 <% lat =  params['lat'] || '51.5' %>
 <% zoom =  params['zoom'] || '4' %>