Preg match help!

[jbradley04]

So, I want to extract domain names off a website that are listed on the site.  The website has other information so I am just trying to extract the names, ie. something.com

There are no proceeding www or http.  They are just presented as something.com

Here is the code I have but I guess I was wondering if there was a preg_match that could cathc the .com and what proceeds it?

 

$content = file_get_contents('http://website_I_am_gathering_data.com');

$price = preg_match('@^(?)?([^/]+)@i',  $content, $match);

Also, when I have this information, how can I cycle through the names? While command?

I really appreciate all the help!

J

[smoseley]

$price = preg_match_all('/[a-zA-Z0-9\-]+\.com/',  $content, $matches);

 

foreach ($matches as $match) {

    echo "{$match}<br />";

}