Any suggestions on pre-splitting on a uid generated from NGinx? The look like the following as a base64 encoded cookie... (CgAQS1NhGAE DATNBBikAg==, CgAQNVNhGZsePgTdBB/KAg==, ...)
http://wiki.nginx.org/HttpUseridModule http://www.lexa.ru/programs/mod-uid-eng.html
