Array help please

Hi All I am trying to create a tld lookup script for uk and main us domains. I have success by creating multiple function hardcode the whois server and tld but I would love to be able to make an array of tlds then step through the array to check availability of domain. Example $arr = array(‘.co.uk’,’.com’,’.net’,’.me.uk’); How do I step though one at a time and give a viewable result? I know I have to check the value of the array and assign the relevant whois server. How do I do that? Any help, guidance, code examples will be very much appreciated. Thank you in advance as always Dave Carrera --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.443 / Virus Database: 248 - Release Date: 10/01/2003