问题描述
如何将手机号码拆分为国家代码、地区代码和本地号码?例如+919567123456 拆分后
How to split mobile number into country code, area code and local number?e.g +919567123456 after split
国家代码 = 91
区号 = 9567
本地号码 = 123456
local number = 123456
推荐答案
无法用简单的算法解析电话号码，您需要使用填充了每个国家/地区规则的数据表 - 因为每个国家/地区对电话号码的划分不同.
It's not possible to parse phone numbers with a simple algorithm, you need to use data tables populated with each country's rules - because each country delimits their phone numbers differently.
国家代码相当简单，只需使用 国家呼叫代码 文章中的数据在 wikipedia 中并建立一个包含所有唯一国家代码的表格.每个国家/地区都有一个唯一的前缀，这很容易.
The country code is fairly easy, just use the data from from the Country calling codes article in wikipedia and build a table of all the unique country codes. Each country has a unique prefix, so that's easy.
但是您需要查找您想要支持的每个国家/地区的规则，并使用每个国家/地区的规则提取区号.
But then you need to look up the rules for every country you want to support and extract the area code(s) using the rules for each country.
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