iRule Rewrit URI

 
 when HTTP_REQUEST { 
  
     Check the requested path (URI minus query string) 
    switch -glob [string tolower [HTTP::path]] { 
       "*.gif" - 
       "*.js" - 
       "*.css" - 
       "*.jpg" - 
       "*.bmp" { 
           Read in everything after the first / that is not a /.  
   Save that to $session_id and everything else to $uri_to_save 
   scan will return the number of matches 
          if {[scan [HTTP::uri] {/%[^/]%s} session_id uri_to_save] == 2}{ 
  
              Rewrite the URI without the session ID 
             log local0. "$session_id" 
             HTTP::uri $uri_to_save 
          } 
       } 
    } 
 }