[Freeswitch-users] group_call>user_call>dial-string - Capture UUID ?

Hi All, I am using a lua script to route to a hunt group of extensions using the group_call function, which then in turn actions a user_call, using dial-string. After the dial-string has completed and FS creates an outgoing call such as; switch_channel.c:1091 New Channel sofia/internal/test1@testdomain [a076f82b-1db8-4385-914c-05dabc280d93] Is it possible to grab the UUID created so I can store it in a database? Many thanks Jon