正则表达式返回术语而不是术语之间的信息 [英] Regex returns terms and not information in between terms

问题描述

这是我的代码：

public void DeserialStream(string filePath)
    {
        using (StreamReader sr = new StreamReader(filePath))
        {
            string currentline;
            Regex countRegex = new Regex("\"DataType\",\"(?:Count|Net)\"((?!\"DataType\").)*", RegexOptions.Singleline); 
            while ((currentline = sr.ReadLine()) != null)
            {
                    foreach (Match match in countRegex.Matches(currentline))
                    {
                        Console.WriteLine(match.Value); 
                    }
                }

            }
        }

这是我的CSV：

"Date","dd/mm/yyyy"
"ExpirationDate","dd/mm/yyyy"

"DataType","Count"
"Location","Unknown","Variable1","Variable2","Variable3"
"A(Loc3, Loc4)","Unknown","5656","787","42"
"A(Loc5, Loc6)","Unknown","25","878","921"

"DataType","Net"
"Location","Unknown","Variable1","Variable2","Variable3"
"A(Loc3, Loc4)","Unknown","5656","787","42"
"A(Loc5, Loc6)","Unknown","25","878","921"

我想在下面的DataType，Count和DataType，Net之间返回数据。但是，我的编译器返回的术语：DataType，Count和DataType，Net，而不是之间的数据。我不知道我做错了什么？

I want to return the data between "DataType", "Count" and "DataType", "Net" below. However, my compiler is returning the terms: "DataType", "Count" and "DataType", "Net" and not the data in between. I'm not sure what I am doing wrong?

推荐答案

我认为这种模式会做 \DataType\，\Count\\ \\（。*？）\DataType\，\Net\ w / s 选项

演示

I think this pattern will do \"DataType\",\"Count\"(.*?)\"DataType\",\"Net\" w/ s option
Demo

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