[regex-coach] PHP PCRE regexp predefined class issue

hello every one and before anything else "viele danke" to mr Weitz for this very usefull tool Ihave just a question it seems that I couldnt use the predefined class like *[:alnum:] *( http://fr2.php.net/manual/en/regexp.reference.character-classes.php) existing in PHP PCRE I guess it's not aviable in PHP and probably not in CL_PPCRE did you already noticed this ? it's a bit confusing to change always between php code and regex coatch do you think there is a solution for me to modify the coatch or something else ? thank's for you help sorry for my bad english and my german try :) -- --- Olivier GASTÉ