Convert Array to String in Power Automate(MS Flow)

Introduction: In this blog, we will understand how we can convert an array to a string separated with semicolons.

Steps to be followed:

  1. Add “+New step”
  2. Search for the Data Operation connector and select the Join” action.
  1. In Join action, pass your array in “From
  • Enter semicolon (;) in Join with parameter


  • if you enter a semicolon it will return a string separated by a semicolon.
  • if you enter a comma then it will return a string separated by a comma.

Final Flow:


I hope you find this helpful!!

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