JSFiddle - React, Tailwind, and code Playground

by Jessie Lau

JavaScript

function NumberAddition(str) { 
    var numbers = str.match(/\d+/g);
    var res = 0;
    for(var i = 0; i < numbers.length; i++){
        res += Number(numbers[i]);
    }
    return res;
}

function NumberAddition(str) { 
    var res = str.match(/\d+/g);
    var total = res.reduce(function(a,b){return Number(a)+Number(b);});
    return total;
}

console.log(NumberAddition("88Hello 3World!"));
console.log(NumberAddition("75Number9"));
console.log(NumberAddition("55Hello"));
console.log(NumberAddition("5Hello 5"));