Allow access to URL from internet based on URI

Okay, this isn't as dynamic as a data group, but should provide what you need:

when HTTP_REQUEST {
    if { not ( [class match [IP::client_addr] equals private_net] ) } {
         process URI filter for external users
        switch -glob [string tolower [HTTP::uri]] {
            "/i/*" -
            "/smapps/f?p=202" -
            "/smapps/f?p=cac" { return }
            "/smapps/f?p*" { reject }
            "/smapps/*" { return }
            default { reject }
        }
    } else {
         process URI filter for internal users
        switch -glob [string tolower [HTTP::uri]] {
            "/smapps/f?p=4550" { reject }
            "/smapps/*" { return }
            default { reject }
        }
    }
}