<?php
$imageTag = '<img src = http://nycxplorer.com/wp-content/uploads/2012/02/bagel1-1.jpg height="300" width="200">';
//remove all whitespace from within and around the src portion
//$imageTag = trim(preg_replace('/[\s]+/','', $imageTag));
//print_r($imageTag . "\n");
//grab the src portion of the image tag
$srcPattern = "/src.*?=.*?\S*(\s|>)/s";
preg_match($srcPattern, $imageTag, $srcParts);
$srcPart = $srcParts[0];
print_r($srcPart. "\n");
//grab the src URL
$oldUrl = substr($srcPart, 4);
//if there are quotes at the beginning of the url, cut them off
if(strpos($oldUrl, '"') == 0 || strpos($oldUrl, "'") == 0) {
$oldUrl = substr($oldUrl, 1, strlen($oldUrl)-2);
}
print_r($oldUrl. "\n");
?>