I have E..c@company.com_Manager that I separated by First Name, Last Name, Email Address, and Employee Level, in 4 columns. However, This will split my data into four columns: "Eric", "Johnson", "johnson", "and e..c@company.com and manager is in a 5th column, how do I move Manager to column 4 and combine johnson and e..c@company.com together with a _ in between johnson and eric since it is a part of the email address