function for the sum of all even numbers

function sumEven(s) {
  return s
    .split("")
    .filter(x => x % 2 === 0)
    .reduce((acc, val) => acc + Number(val), 0);
}

console.log(sumEven("112,sf34,4)-k)"));

function sumEven(s) {
  return s.split('').map(x=>+x).filter(x=>x%2==0).reduce((a,b)=>a+b)
}

console.log(sumEven('idsv366f4386523ec64qe35c'))