suttonelections/views/home.haml

%form{ :method => 'get', :action => '/wards' }
  %label{ :for => "postcode" } Postcode
  %input{ :type => 'text', :name => 'postcode', :size => 8, :maxlength => 8 }
  %input{ :type => 'submit', :value => "Find" }
-#
  - for ward in @wards
    %p= ward