GOOGLE,Google Toolbar,(Google\sToolbar)
JAVA,Java,(Java)
KONQUEROR,Konqueror,(Konqueror)
-LIBWWWPERL,libwww-perl,(libww-perl)
+LIBWWWPERL,libwww-perl,(libwww-perl)
LYNX,Lynx,(Lynx)
MSIE,Internet Explorer,(MSIE.*[)]$)
NETSCAPE,Netscape,(^Mozilla\/4.[7|8])|(Netscape)