$content = preg_replace("/\<img(.*?)\>/", '', $content);
$content = preg_replace("/\<table(.*?)\>/", '', $content);
$content = preg_replace("/\<tr(.*?)\>/", '', $content);
$content = preg_replace("/\<th(.*?)\>/", '', $content);
$content = preg_replace("/\<td(.*?)\>/", '', $content);
$content = preg_replace("/\<a(.*?)\>/", '', $content);
$content = preg_replace("/\<div(.*?)\>/", '', $content);
$find = array('</a>', '</div>', '</table>', '</tr>', '</th>', '</td>', "\r", "\n", "\t");
$content = str_replace($find, '', $content);