Website Scraping using cURL and Regex - php

Question

I am trying to scrap the categories using cURL and Regex. But the code that I have only extract one of the categories (Arts, Antiques & Collectibles).
This is the code I have:
<?php
$curl = curl_init('http://www.lelong.com.my/Auc/List/BrowseAll.asp');
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
$page = curl_exec($curl);
if(curl_errno($curl)) // check for execution errors
{
echo 'Scraper error: ' . curl_error($curl);
exit;
}
curl_close($curl);
$regex = '/<span class=CatLevel1>(.*?)<\/a>/s';
if ( preg_match($regex, $page, $list) )
echo $list[0]. "<br>";
else
print "Not found";
?>
Can anyone help me correct this code to extract all the categories(without the numbers)? I've been stuck on this for a long time.
Thanks!
Sample output:
Arts, Antiques & Collectibles
B2B & Industrial Products
Baby
etc....

Answer 1

here's a working code with DOMDocument and DOMXPath classes
$grep = new DoMDocument();
#$grep->loadHTMLFile("http://www.lelong.com.my/Auc/List/BrowseAll.asp");
$finder = new DomXPath($grep);
$class = "CatLevel1";
$nodes = $finder->query("//*[contains(#class, '$class')]");
foreach ($nodes as $node) {
$span = $node->childNodes;
echo $span->item(0)->nodeValue."<br>"
}

Answer 2

I read the comment to your question suggesting a different approach and an alternative answer that probably are better suited for this job, but if you still want to do it this way you need to do a global search (preg_match_all()) so it doesn't stop when it finds the first match and then use a loop to print the contents of the array where the results are saved. I haven't used cURL and can't test it and php isn't my strong, but the code should be something like:
if ( preg_match_all($regex, $page, $list) )
$i = 0;
while(isset($list[1][$i])) {
echo $list[1][$i]. "<br>";
$i++;
}
else
print "Not found";
Sorry for any mistakes in the code.