iRule to check URI and Client source IP using data groups

A few typos:

when HTTP_REQUEST {
    switch -glob [string tolower [HTTP::uri]] {
        "/abc/*" { 
            log local0. "Detected [HTTP::uri] URL"
            pool pool_A
            log local0. "Production pool selected"
        }
        "/abc-preprod/*" { 
            log local0. "Detected [HTTP::uri] URL" 
            if { [class match [IP::remote_addr] equals internalIP] } { 
                log local0. "Client IP [IP::remote_addr] belongs to private network" 
                pool pool_B 
                log local0. "Pre-production pool selected"
            }
        } default {
            discard
            log local0. "Wrong URI or Client connecting to Pre-prod from external, packet discarded"
        }
    }
}