Something

<?php

$url = "http://www.example.net/somepage.html";

$input = @file_get_contents($url) or die('Could not access file: $url');

$regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>";

if(preg_match_all("/$regexp/siU", $input, $matches, PREG_SET_ORDER))
{
  foreach($matches as $match)
  {
    # $match[2] = link address 
    # $match[3] = link text 
  } 
}
?>