rename


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/class_lib/trunk@68820 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
Modified preg_match due to review by MB


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/class_lib/trunk@68876 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0