- substr: documentation ( source)
- strpos: documentation ( source)
<?php
$str = '<table border="0" cellpadding="0" cellspacing="0" style="margin: 0 auto; width: 100%; margin: 0px auto; max-width: 600px;" width="600"> <tbody> <tr> <td> </td> </tr> <tr> <td align="center" valign="top"><img alt="" src="http://cdn.socialannex.com/custom_images/9396340/COV7Y3_logo.png" style="max-width:440px; width: 100%;margin: 0px auto;" /></td> </tr> <tr> <td style="border-top:1px solid #aeaeae;"> </td> </tr> <tr> <td> </td> </tr> <tr> <td align="center" style="font-family:Helvetica,Arial; font-size:30px; color:#000; text-transform: uppercase;" valign="top">Your Review<br /> Has Been Approved!</td> </tr> <tr> <td> </td> </tr> <tr> <td align="center" style="font-family:Helvetica,Arial; font-size:14px; color:#000;" valign="top">Thank you for your review. Please click on “View Review”<br /> below to see your approved review.</td> </tr> <tr> <td> </td> </tr> <tr> <td align="center" valign="top"><img alt="" height="250px" src="#productImageUrl#" width="268px" /></td> </tr> <tr> <td> </td> </tr> <tr> <td align="center" style="font-family:Helvetica,Arial; font-size:22px; color:#000; text-transform: uppercase;" valign="top">#productName#</td> </tr> <tr> <td> </td> </tr> <tr> <td> </td> </tr> <tr> <td align="center" valign="top"><a href="#producturl##sas28utmtag#"><img alt="" src="http://cdn.socialannex.com/custom_images/9396340/CXGJEG_view.png" /></a></td> </tr> <tr> <td height="60"> </td> </tr> <tr> <td align="center" style="background:#eaeaea;font-family:Helvetica,Arial; font-size:11px; color:#000; height:80px;" valign="middle">Many Thanks<br /> The Wilsons Leather Team</td> </tr> </tbody></table><sas28utm>utm_campaign=write_review&utm_medium=email&utm_source=socialannex</sas28utm>';
echo substr($str, strpos($str, '<sas28utm>')+10, strpos($str, '</sas28utm>')+11);