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- function sumFromString(str) {
- let sum = 0;
- let acc = '0';
- for (var i = 0; i < str.length; i +=1) {
- if (parseInt(str[i])) {
- acc += str[i]
- if (i === (str.length - 1)) {
- sum += parseInt(acc);
- }
- } else {
- sum += parseInt(acc);
- acc = '0';
- }
- }
- return sum;
- }
- // sumFromString('a4gnh7j');
- // => 11
- // sumFromString('rgb5ny774bsdfg6');
- // => 785
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