HTTP authentication with PHP - Possible Documentation Error

From: pasalis at tpg dot com dot au Operating system: Windows XP service pack 2 PHP version: 5.2.9 PHP Bug Type: Documentation problem Bug description: HTTP authentication with PHP - Example #2 Digest HTTP Authentication example Description: ------------ The sample script does not work correctly on my system. I think that the problem lies in the function http_digest_parse($txt) Unfortunately I'm new to PHP and have never worked with Regular Expressions before but as best as I can tell the problem lies in the line ... preg_match_all('@(\w+)=(?:([\'"])([^\2]+)\2|([^\s,]+))@', $txt, $matches, PREG_SET_ORDER); I would be grateful for any assistance with this issue as the sample script appears to be quite valuable. Thanks Peter de Salis