使用C#从IP地址中删除前导零 [英] Remove leading zeros from IP Address with C#
问题描述
我有一个类似"127.000.000.001"的IP,如何删除前导零以得到"127.0.0.1"? 现在我使用这样的正则表达式
I have an IP like this "127.000.000.001" how can I remove the leading zeros to get this "127.0.0.1"? For now i use regex like this
Regex.Replace("127.000.000.001", "0*([0-9]+)", "${1}")
是否有其他方法可以不使用正则表达式来获得此结果?
Is there any other way to achieve this result without using regex?
我将Visual C#3.0用于此代码
I use visual C# 3.0 for this code
推荐答案
是的,有比使用正则表达式更好的方法.
Yes, there's a much better way than using regular expressions for this.
相反,请尝试 System.Net.IpAddress
类.
Instead, try the System.Net.IpAddress
class.
有一个 ToString()
方法,该方法将返回一个IP地址的人类可读版本,以其标准符号表示.这可能就是您想要的.
There is a ToString()
method that will return a human-readable version of the IP address in its standard notation. This is probably what you want here.
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