Question

我有一个批处理文件（.bat），其内容类似于下面的

cd C：\ RunningDir \ TestResults vstest.console.exe C：\方向1 \方向2 \ ProductBin \ TestBin \ BIN \调试\ BVTTests.orderedtest /Settings:C:\Dir1\Dir2\ProductBin\TestBin\bin\Debug\QuestCodedUI.testsettings / Logger：trx vstest.console.exe C：\方向1 \方向2 \ ProductBin \ TestBin \ BIN \调试\ Functional_Tests_1.orderedtest /Settings:C:\Dir1\Dir2\ProductBin\TestBin\bin\Debug\QuestCodedUI.testsettings / Logger：trx vstest.console.exe C：\方向1 \方向2 \ ProductBin \ TestBin \ BIN \调试\ EndToEndTests_Part5.orderedtest /Settings:C:\Dir1\Dir2\ProductBin\TestBin\bin\Debug\QuestCodedUI.testsettings /记录器：TRX

现在我需要找到＆＃34; BVTTests.orderedtest＆＃34;并将其替换为＆＃34; SmokeTests.orderedtest＆＃34;并替换＆＃34; Functional_Tests_1＆＃34;与＆＃34; Functional_Tests_3＆＃34;这样替换后的文件看起来像

cd C：\ RunningDir \ TestResults vstest.console.exe C：\方向1 \方向2 \ ProductBin \ TestBin \ BIN \调试\ SmokeTests.orderedtest /Settings:C:\Dir1\Dir2\ProductBin\TestBin\bin\Debug\QuestCodedUI.testsettings / Logger：trx vstest.console.exe C：\方向1 \方向2 \ ProductBin \ TestBin \ BIN \调试\ Functional_Tests_3.orderedtest /Settings:C:\Dir1\Dir2\ProductBin\TestBin\bin\Debug\QuestCodedUI.testsettings / Logger：trx vstest.console.exe C：\方向1 \方向2 \ ProductBin \ TestBin \ BIN \调试\ EndToEndTests_Part5.orderedtest /Settings:C:\Dir1\Dir2\ProductBin\TestBin\bin\Debug\QuestCodedUI.testsettings /记录器：TRX

我编写了类似下面的代码，但它替换了..... \与替换字符串之间的所有字符串。请帮助我正确的正则表达。

var batchReader = new StreamReader(File.OpenRead(@"C:\SystemSetup\Runner.bat"));
string linevalue = String.Empty;
string pattern = @"([^\/]*.)";
Regex rgx = new Regex(pattern);
string replacement = "SmokeTests.orderedtest";
while(!batchReader.EndOfStream)
{
    linevalue = batchReader.ReadLine();
    if(linevalue.Contains("vstest"))
    {
           string newone = rgx.Replace(linevalue, replacement);                         
    }

}

但是输出是SmokeTests.orderedtestSmokeTests.orderedtestSmokeTests.orderedtest

Answer 1

你甚至不需要正则表达式来做你想做的事情：

<!DOCTYPE html>
<html>
<head>
<script>

window.onload = eventHandler;
function eventHandler() {
document.getElementById("myBtn").onclick = myFunction;
}

function myFunction() {
var x = document.getElementById("fname");
var y = document.getElementById("fage");
var z = document.getElementById("fcity");
var everythingClass = document.getElementsByClassName('everything')[0];
everythingClass.innerHTML = x.value + y.value + z.value;

}

</script>
</head>
<body>
<div class="everything">everything goes here

</div>
<p></p>

Enter your name: <input type="text" id="fname" >
<p></p>
Enter your age: <input type="number" id="fage" >
<p></p>
Enter your city: <input type="text" id="fcity" >
<p></p>
<button id="myBtn">Try it</button>



</body>
</html>

您是否有特定原因要使用Regex？

编辑：您可以找到测试文件的所有出现，如下所示：

var path = @"C:\SystemSetup\Runner.bat";
var text = System.IO.File.ReadAllText(path);
text = text.Replace("BVTTests.orderedtest", "SmokeTests.orderedtest");
text = text.Replace("Functional_Tests_1", "Functional_Tests_3");
System.IO.File.WriteAllText(path, text);

然后以某种方式决定你想要替换哪些以及

正则表达式使用C＃替换文件完整路径中的文件名

1 个答案: