Refine iRule with external class file

Thanks

when HTTP_REQUEST {

set SITE [lindex [split [string tolower [HTTP::uri]] "/"] 1]

if {[matchclass $SITE equals $::DRUPALSITES]}{

pool DRUPAL

}

elseif {[matchclass $SITE equals $::WPS2]}{

pool WEBNODE

}

else {

log local0. "Requested URL does not match any class: [HTTP::uri], defaulting to pool WEBNODE"

pool WEBNODE

}

}

The biggest problem I found was the external file format, although there are many examples no are specific on how the structure interacts with the iRule

using nano editor

"word", is what I need for the equals variable.

"/word," is fine for contains or starts_with variable.

"word":="key1" which is the b class format works but no one at F5 support could explain the the "key1" variable. And honestly, it is faster for me just to use the nano editor vs the b class format.

Thanks for everyone's help.

Chung