I have a session ID as `[0a7b2b7f-9a8f-4be5-9696-98d4b2d543f0]` and I am trying to match it with pattern as `[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z-0-9]{12}` in **notepad++** but I couldn't find the session ID.

And I tried with 

`[[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z-0-9]{12}]` and `\[[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z-0-9]{12}\]` as well but couldnt find it. 

may I know what I am missing here ?