JSFiddle - React, Tailwind, and code Playground

by mhouser_nowmediagroup

HTML

<div id="output"></div>

JavaScript

var strarr = ["Chicago, IL 60611", "Oak Brook Professional Building", "120 Oakbrook Center", "Suite 318", "Oak Brook, IL 60523", "John Viviano DDS", "5045 Orbitor Drive", "Unit 10-300", "Mississauga, On L4W 4Y4", "CANADA"]
	var return_val
	var runlength = strarr.length
	var regex = RegExp("(?<!^)([A-Z]|[a-z])[0-9]([A-Z]|[a-z]) [0-9]([A-Z]|[a-z])[0-9]$", "gm")
	while(runlength--){
		if(regex.test(strarr[runlength]))
    	$("#output").append(runlength + "<br>")
	}
  
  
var arr = []
arr[4] = 6
arr[2] = 6
$("#output").append(arr[2] + "<br>")