如何在c＃中拆分文本？ [英] How to split text in c#?

问题描述

大家好！



我是c＃中的新手，我在拆分文本方面遇到了麻烦。



i有一个例子：



字符串：STR_LOCAL_ABS_CERAMIUM_A21



i希望在STR_LOCAL_ABS_之间获取文本CERAMIUM和_A21



你能帮帮我吗？



谢谢

Hi everybody!

Im new in c# and i have a trouble with split text.

i have a example:

String: STR_LOCAL_ABS_CERAMIUM_A21

i want get text "CERAMIUM" between "STR_LOCAL_ABS_" and "_A21"

can you help me?

thanks

推荐答案

有很多方法可以做到这一点，最简单的可能是使用拆分：

There are quite a few ways to do that, the simplest is probably to use Split:

string inp = "STR_LOCAL_ABS_CERAMIUM_A21";
string[] parts = inp.Split('_');

parts [3] 将有CERAMIUM - 如果你想要的位总是在同一药水中，这样就可以了。

如果它总是在相对于末尾的相同位置，那么使用部分[parts.Length - 2] 而不是。

parts[3] will have "CERAMIUM" - if the "bit" you want is always in the same potion, that will do it.
If it's always in the same position relative to the end, then use parts[parts.Length - 2] instead.

以下代码可能对您有所帮助。

The following code could be helpful for you.

using System;

namespace TestApplication
{
    class Program
    {
        static void Main(string[] args)
        {
            string strText = "STR_LOCAL_ABS_CERAMIUM_A21";

            string[] container = strText.Split('_');

            //First way
            for (int i = 0; i < container.Length; i++)
            {
                if (i == (container.Length-2))
                {
                    Console.WriteLine("value is _{0}", container[i]);
                }
            }
            //Second Way
            foreach (string item in container)
            {
                if (item.Contains("CERAMIUM"))
                {
                    Console.WriteLine("value is _{0}", item);
                }
            }
                Console.ReadKey();
        }
    }
}

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