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号码脱敏 #45

Description

@hans000

问题描述

对电话号码的中间4位做脱敏处理,例如:1881234578 -> 188****5678

解决方案

function desensitize(phoneNumber) {
    return phoneNumber.replace(/^(\d{3}).+(\d{4})$/, '$1****$2')
}

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