新聞財經娛樂♬資訊 News Economy

Hi folks, I need to retrieve three informations displayed on a certain website, the information is always showed with the following format:

<td class="minimun price "> INFORMATION I NEED</td>
<td class="medium price "> INFORMATION I NEED</td>
<td class="max price "> INFORMATION I NEED</td>

How would I go about retrieving it? Any help would be greatly appreciated.
Cheers!

Read my article on HTML scraping and manipulation where I cover exactly this sort of thing:
http://www.experts-exchange.com/Web_Development/Web_Languages-Standards/PHP/A_10277-HTML-Manipulation-Made-Easy.html

$url="http://yoursite.com/example.htm";
$file_url=file_get_contents($url);
$dom = new DOMDocument(); @$dom->loadHTML($file_url);

for ($a;$a<3;$a++){
$d1=$dom->getElementsByTagName('table")->item(0);
$d2=$d1->getElementsByTagName('tr")->item(0);
$data=$2->getElementsByTagName('td')->item($a)->nodeValue;
echo $data;

}