How to find sum of integers in a string using JavaScript

Question

I created a function with a regular expression and then iterated over the array by adding the previous total to the next index in the array.

My code isn\'t working. Is m

Answer 1

function sumofArr(str) {
 var tot = str.replace(/\D/g,'').split('');
   return  tot.reduce(function(prev, next) {
   return parseInt(prev, 10) + parseInt(next, 10);
});}

sumofArr("12sf0as9d");