Multiple replacing emoji decimal to emoji hexadecimal use array swift 4

This below example how to replace data You need to loop, looking to see what the range of the substring 

var s = "The Pep Boys are §§§, §§§, and §§§."

var arr = ["Manny", "Moe", "Jack"]

while let r = s.range(of:"§§§") {

    s.replaceSubrange(r, with: arr.removeFirst())

}

 print("\(s)") // The Pep Boys are Manny, Moe, and Jack.

Or use range 

 var s = "The Pep Boys are :§§§;, :§§§;, and :§§§;."

 var arr = ["Manny", "Moe", "

 while let r = s.range(of: "\\:(.*?)\\;", options: .regularExpression, range: nil, locale:       s.replaceSubrange(r, with: arr.removeFirst())

        }

        

        print("\(s)")

	import UIKit
	class EmojiReadViewController: UIViewController {
	@IBOutlet weak var labelAndroidToIOS: UILabel!
	override func viewDidLoad() {
	super.viewDidLoad()
	var dataFromAndroid = "😊😁 loream ipsum qeqeura dafult"
	let replace2 = dataAndroid2.replacingOccurrences(of: "[\\&#(.*?)\\;]", with: " ", options: .regularExpression)
	let array = replace2.components(separatedBy: " ")
	print(array)
	var boldKey33: [String] = []
	for item in array {
	if isStringAnInt(string: item) {
	let dataResult = String(Int(item)!, radix: 16)
	let str = String(UnicodeScalar(Int(dataResult, radix: 16)!)!)
	boldKey33.append(str)
	} else {
	print("data not a Int \(item)")
	}
	}
	print(boldKey33.description)
	while let itemEnd = dataAndroid2.range(of: "\\&#(.*?)\\;", options: .regularExpression, range: nil, locale: nil) {
	dataAndroid2.replaceSubrange(itemEnd, with: boldKey33.removeFirst())
	}
	labelAndroidToIOS.text = dataAndroid2
	print("Emoji android(DEC) to IOS(HEX): \(dataAndroid2)")
	// Important for check data Int in string
	func isStringAnInt(string: String) -> Bool {
	return Int(string) != nil
	}
	}

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