JSFiddle - React, Tailwind, and code Playground

by booktu8

JavaScript

var str='aa12 bb34 cc56'
var ca=str.match(/\d+/g)
console.log(typeof(ca))
console.log(ca.length)
var arr=[];
for(var i=0;i<ca.length;i++){
arr.push(ca[i]);
console.log(arr)
console.log(typeof(arr[i]))
}
var result=eval(parseInt(arr[0])+parseInt(arr[1])))