<?php
$html = '<html><body><div style="rubbish" id="man">something </div><div id="otherid">blabla</div></body></html>';
preg_match_all('%(<div.*?id="man">.*?</div>)%im', $html, $result, PREG_PATTERN_ORDER
); for ($i = 0; $i < count($result[1]); $i++) { echo $result[1][$i];
}
PD9waHAKCiRodG1sID0gJzxodG1sPjxib2R5PjxkaXYgc3R5bGU9InJ1YmJpc2giIGlkPSJtYW4iPnNvbWV0aGluZyA8L2Rpdj48ZGl2IGlkPSJvdGhlcmlkIj5ibGFibGE8L2Rpdj48L2JvZHk+PC9odG1sPic7CgpwcmVnX21hdGNoX2FsbCgnJSg8ZGl2Lio/aWQ9Im1hbiI+Lio/PC9kaXY+KSVpbScsICRodG1sLCAkcmVzdWx0LCBQUkVHX1BBVFRFUk5fT1JERVIpOwpmb3IgKCRpID0gMDsgJGkgPCBjb3VudCgkcmVzdWx0WzFdKTsgJGkrKykgewoJZWNobyAkcmVzdWx0WzFdWyRpXTsKfQ==