Split users using semicolon in workflow 2013

Question

Hi there,

 

I have requirement of changing item level permission for people picker user using workflow 2013,A poeple picker element has muti user selection for example spdev1,spdev2, I had managed to break role inheritance using http service in worklow but i need to add role for ppl picker user using add role assignment .

 

on pricipal id I could only pass user's id,So I am getting all users id through workflow.

 

 

 

 

Get all users id in Variable:approvers like below

 

 

I need to itreate by splitting this semicolcon to get id using loop in workflows 2013 like below

22

23

 

Let me know any suggestion or solutions would be great using 2013 workflow.

 

regards

gowtham.