John Burnham wrote: >> What I want is to extract the cam.ac.uk part of the above names. It's >> the TLD + the first string immediately before the TLD. >> >> > Which may or may not give you what you want - they could all be run by > independent people. I guess it depends on what you want to do with the domain. > John > >
OK let me rephrase the question. What I want is to start with a $sender_host_name and get a string that ends with the TLD and is preceded by the next string back to the period. In this example: mx.cam.ac.uk virgo.cus.cam.ac.uk ewe.damtp.cam.ac.uk All of these would return cam.ac.uk I don't care to argue about why I want it. I just want it. I just want the next part before the TLD. -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
