Calculating users spent time from the issues export

Question

The all-fields excel export of the issues contains a column labeled "Log Work". The column includes four components separated by semicolons. What is the definition of the third component that starts with "ug:"? Can it be used to get the name of the user who logged the time?

Following an example of the export data:

First session;06/Jul/22 12:50 PM;ug:3dd49f4e-62b7-4d4e-a7e2-a87016ad431e;3600

Ahmed Mounir · Answer

Thank you Deepak. How can get the user name using this user id.

Deepak Rai_r5xvri · Answer

Third component in this export is user id which is generated in jira and time spent is last one that is 3600