how can i access specific cell in a table by having another cell with in the row?

Migrateduser

Hi,

i have an employee table in that i have job_title and employee number columns.
when the user dynamically logged in with job_title through i hub i can access his job_title using script.

reportContext.getAppContext().get("ServerUserName");

how can i get access the employee number of that specific job_title ?