Need help with multi domain url rewrite

I was trying to do something similar to what Joe recommended but unfortunately it does not seem to be working. I am basically trying to automatically redirect to an https page when a user goes to a specific page:

 

 

class secure_pages {
  "\page1.aspx"
  "\page2.aspx"
  "\page3.aspx"
  "\page4.aspx"
}
when HTTP_REQUEST { 
   if { [string tolower [HTTP::host]] equals "test.mywebsite.com"}
   {                                              
     if { [matchclass [string tolower [HTTP::uri]] starts_with $::secure_pages]}
     { 
     HTTP::redirect "https://[HTTP::host][HTTP::uri]"
     }
     else
     {
     pool pool_A
     }
   }
   else
   {
     pool pool_B
   }
}

 

 

However when I try to use the above code, I get the following error:

 

 

line 1: [undefined procedure: class] [class secure_pages {

 

"\page1.aspx"

 

"\page2.aspx"

 

"\page3.aspx"

 

"\page4.aspx"

 

}]

 

 

How do I properly add a "class" via the web GUI? Sorry if this is NEWBIE question, I am just learning iRule syntax.