How to extract Iodine from Povidone-iodine

NOTE: You can exchange the KOH for NaOH. BTW I call it "Providone-iodine" instead of Povidone-iodine in the video. Sorry, not sure  ...  just have "Providone" stuck in my head. In this  ...  Use common chemicals to extract Iodine from Povidone-io