We are creating a workflow for when an employee changes their name. We will extract the employees old name from the current employee's folder and rename it. That part we have working thanks to the community. Now we need to figure out how to replace the employee's name when it is in a document name. A document name is in the format of "Date - Document Type - Last Name, First Name". I need to keep the rest of the document name and only replace the employee's old name (saved in a token) with the new name that is in a token.

I'm not sure how to go about replacing the name using the activities in a workflow. Any ideas would be appreciated.