anchor.diff:  <% end -%>
   <% end -%>
   <% end -%>
  -
   <% unless @userlist.nil? %>
  +
   <% @userlist.each do |userlist, u| %>
  +
   userlist <%= userlist %>
   <% u.each do |type,i| -%>
   <% i.each do |item| -%>
  
positive.code: <% end -%>
  <% end # listen loop -%>
  <% end # listen -%>
  
negative.code: <% end -%>
  <% end -%>
  <% end -%>
  <% unless @resolvers.nil? %>
  
  <% @resolvers.each do |resolver, r | %>
  
  resolvers <%= resolver %>
  <% unless r['nameserver'].nil? %>
  <% r['nameserver'].each do | s |%>
  