var str = '13726542608';
var newstr = '';
newstr = str.replace(/\s/g, '').replace(/(^\d{3})(?=\d)/g, "$1 ").replace(/(\d{4})(?=\d)/g, "$1 ");
console.log(newstr);
手机间隔
猜你喜欢
转载自www.cnblogs.com/luoguixin/p/9183170.html
今日推荐
周排行