title: Need htaccess rewrite rule using wp slug
body: <p>Need heaccess rule for following condition </p>
  
  <p><strong>SITEURL/slug</strong> to <strong>SITEURL/cache/slug.html</strong></p>
  
  <p>ie</p>
  
  <p><a href="http://192.168.1.52/development/icache/hello-world/" rel="nofollow noreferrer">http://192.168.1.52/development/icache/hello-world/</a></p>
  
  <p>to</p>
  
  <p><a href="http://192.168.1.52/development/icache/cache/hello-world.html" rel="nofollow noreferrer">http://192.168.1.52/development/icache/cache/hello-world.html</a></p>