Regex question

Hi all, I've got a regex that's working fine, apart from one little problem. $tags = array ("script", "<!--<!\[CDATA\[", "\]\]>-->"); foreach ($tags as $currentTag) if (preg_match ("/^<\/". $currentTag. "/", $content)) // do something (checking to see if anything in the $tags array is at the start of the string) The problem is that it's not picking up "<!--<![CDATA[" and "]]>-->". I've escaped the [ and ] as I know they're reserved in regexes, but it seems there's something else that needs escaping or otherwise tweaking, and all manner of experimentation has proved fruitless :-( Can anyone help me out? Cheers Jon Witan Jardine 13 Southampton Place London WC1A 2AL Tel: 020 7404 4004 Please visit us on the Internet: http://www.witanjardine.co.uk/ The information included in this e-mail is of a confidential nature and is intended only for the addressee. If you are not the intended addressee, any disclosure, copying or distribution by you is prohibited and may be unlawful. Disclosure to any party other than the addressee, whether inadvertent or otherwise is not intended to waive privilege of confidentiality.