I'm pulling the information in Common/Current User but it's adding the claims based tag in front of the user. Basically, I'm trying to do the below but when the form is loaded; before ever starting the workflow.
Split string at form instead of Workflow?
+8+8I used the below post to do what I was looking for. I was searching for the wrong terms and it took my awhile to find 
https://community.nintex.com/thread/13564-regular-expression-help-i-need-to-remove-i0w#comment-47494
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