Create 2 different iRules for Redirection

Hi Kevin

The above doesnot work as per my requirement . I will give a quick recap again . Any URL falling under data group whether with "www" or without "www" should get redirected to parent URL http://www.yourwork.com . But any Other URL (not falling under data group and NOT starting with www , as well as not beginning with "myworkplace") should have just "www" append at the begining of the URL

I have modified your previous iRule as follows , please check this if it makes sense and also help in correcting the syntax :

when HTTP_REQUEST {

if { [string tolower [HTTP::host]] starts_with "www." } {
   if { [class match [string tolower [HTTP::host]] equals domlist] } {
         host in DG list but user types full URL www.myownwork.com - issue redirect to parent URL
        HTTP::redirect "http://www.yourwork.com"
} elseif { not ( [string tolower [HTTP::host]] starts_with "www." and not ([string tolower[HTTP::host]] starts_with "myworkplace") } {
    if { [class match [string tolower [HTTP::host]] equals domlist] } {
         host in DG list but user doesnt type full URL myownwork.com - issue redirect to parent URL
        HTTP::redirect "http://www.yourwork.com"
    } else {
         host not in data group - redirect to self and add www.
        HTTP::redirect "http://www.[HTTP::host][HTTP::uri]"
    }
}

}