使用 C# 在字符串中查找文本 [英] Find text in string with C#

问题描述

如何在字符串中找到给定的文本?之后，我想在它和其他东西之间创建一个新字符串.例如，如果字符串是:

How can I find given text within a string? After that, I'd like to create a new string between that and something else. For instance, if the string was:

This is an example string and my data is here

我想用my"和is"之间的任何内容创建一个字符串，我该怎么做?这是相当伪的，但希望它是有意义的.

And I want to create a string with whatever is between "my " and " is" how could I do that? This is pretty pseudo, but hopefully it makes sense.

推荐答案

使用这个方法:

public static string getBetween(string strSource, string strStart, string strEnd)
{
    if (strSource.Contains(strStart) && strSource.Contains(strEnd))
    {
        int Start, End;
        Start = strSource.IndexOf(strStart, 0) + strStart.Length;
        End = strSource.IndexOf(strEnd, Start);
        return strSource.Substring(Start, End - Start);
    }

    return "";
}

使用方法:

string source = "This is an example string and my data is here";
string data = getBetween(source, "my", "is");

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