We're looking to capture users named in Summary's in a custom field. The user name is input from a API call, so its very reliable in being the same as our User Display Names.
What I don't know how to do is capture the user name and then use it to then set the custom user field to that user.
Our Summary format is like this, with User Name always at the end of the Summary:
Triggered Alert - Escalation in New York - USER NAME
Thanks!