Remove <script> tags from HTML

gistfile1.aw

// Remove any <script> tags
// Go backwards to factor in nested script tags, e.g. <script>document.write('<script></script>')</script>
$offset = strlen($html) - 9; // Minimum match length is 9 chars (<script/>)
for ($offset; $offset >= 0; $offset--)
{
	$substr = substr($html, $offset);
	if (preg_match('/^<script[^>]+?\/>|^<script(?:.|\s)*?\/script>/im', $substr, $match))
	{
		$html = substr($html, 0, $offset).substr($html, $offset+strlen($match[0]));
	}
}