张震

### 笨方法 ```javascript function addCommaIntoStringNumber(sNumber, splitNumber = 3){ if (sNumber.length

```javascript const findMaxConstantString = str => { const result = [] str.replace(/(\S\w)(\1)+/g, matched => { result.push({[matched[0]]:matched.length}) }) return Object.assign(...result.filter( oRes => Object.values(oRes)[0] === Math.max(...result.map(counter =>Object.values(counter)[0])))) } // 好多大佬。。。献上我的渣渣版本 好多地方还可以优化 ```

很棒啊 细节问题是可以慢慢调整的 毕竟一个人