iRule for getting hostname incase of HTTPS

Hello, We have couple of servers running different web applications on port 443 and 8443. I want to route traffic to those servers checking the headers. For HTTP traffic, the following iRule worked for me. I am not sure about HTTPS:-

 

when HTTP_REQUEST { if { [HTTP::host] eq "abc.example.com" } { pool abc-pool } elseif { [HTTP::host] eq "def.example.com" } { pool def-pool } }

 

If you could kindly also explain the virtual server configuration in this case, it would be great. Appreciate you help.