Any way to pull out session key from access token returned by Facebook iOS SDK?

Question

I need Facebook session key to be used in this senario: http://developers.facebook.com/docs/chat/#platauth

However, the current Facebook iOS SDK returned us a access

Answer 1

Current FB access token has following format ('|' is a delimiter): || For example, for a access_token like this: 146012674543599|de29194522ad43g16ec2ca9b-612345672|kK5HvfSTbJx-x21rMsTyttifij0 Session Key is : de29194522ad43g16ec2ca9b-612345672

Cheers