Re: Regex in PHP

On Tue, Jun 3, 2008 at 8:39 PM, VamVan <vamseevan@gmail.com> wrote: > Hello All, > > For example I have these email addressess - > > xxxx@yahoo.com > xxxx@hotmail.com > xxxx@gmail.com > > What would be my PHP function[Regular expression[ to that can give me some > thing like > > yahoo.com > hotmail.com > gmail.com if you know the values are valid email addresses, use a combination of strripos() and substr(). it will be nice a fast that way. as an aside, this is what the manual says on preg_match() Do not use *preg_match()* if you only want to check if one string is contained in another string. Use strpos()<http://www.php.net/manual/en/function.strpos.php>or strstr() <http://www.php.net/manual/en/function.strstr.php> instead as they will be faster. and the case insensitive versions are a hair faster still ;) -nathan