C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.Text.RegularExpressions;	

public class Program
{
	public static void Main()
	{
		
		var x = "<html ng-app=\"app\">  <head>      <script src=\"/Content/Angular/angular.js\"></script>      <script src=\"/Content/Angular/angular-touch.js\"></script>  </head>  <div ng-controller=\"StockApi\">      <div class=\"row\">      </div>  </div>  </html>    <script>      var module = angular.module('app', [ 'ngTouch']);      module.controller('StockApi', ['$scope', '$filter', '$http', '$q', '$interval', function ($scope, $filter, $http, $q, $interval, $window) {          $scope.DownloadStockSearchExcel = function (path) {              var url = '/APIHKStock/DownloadExcel/?filepath=' + path;              var hiddenIFrameID = 'hiddenDownloaderReportResult';              var iframe = document.getElementById(hiddenIFrameID);              if (iframe === null) {                  iframe = document.createElement('iframe');                  iframe.id = hiddenIFrameID;                  iframe.style.display = 'none';                  document.body.appendChild(iframe);              }              iframe.src = url;          }          var path = 'RF60J5kDO+q8vwBeLm215yMaP71V42gqvbkG/lDZk5bIYGeXsH9hUK1i3vgIcnLsqMX2Vz/nHVMZW/Bv+LhGzyi9dTCgGbFCSNSvP0ofVWQ=';          if (path != \"\") {              $scope.DownloadStockSearchExcel(path);          }      }]);  </script>  ";
		var regex = new Regex("(.*)var path = '(.*)'");
		
		var results = regex.Matches(x);
		foreach (Match match in results)
		{
			Console.WriteLine(match.Groups[2].Value);
		}
	}
}

​x
 
using System;
using System.Text.RegularExpressions;   
​
public class Program
{
    public static void Main()
    {
        
        var x = "<html ng-app=\"app\">  <head>      <script src=\"/Content/Angular/angular.js\"></script>      <script src=\"/Content/Angular/angular-touch.js\"></script>  </head>  <div ng-controller=\"StockApi\">      <div class=\"row\">      </div>  </div>  </html>    <script>      var module = angular.module('app', [ 'ngTouch']);      module.controller('StockApi', ['$scope', '$filter', '$http', '$q', '$interval', function ($scope, $filter, $http, $q, $interval, $window) {          $scope.DownloadStockSearchExcel = function (path) {              var url = '/APIHKStock/DownloadExcel/?filepath=' + path;              var hiddenIFrameID = 'hiddenDownloaderReportResult';              var iframe = document.getElementById(hiddenIFrameID);              if (iframe === null) {                  iframe = document.createElement('iframe');                  iframe.id = hiddenIFrameID;                  iframe.style.display = 'none';                  document.body.appendChild(iframe);              }              iframe.src = url;          }          var path = 'RF60J5kDO+q8vwBeLm215yMaP71V42gqvbkG/lDZk5bIYGeXsH9hUK1i3vgIcnLsqMX2Vz/nHVMZW/Bv+LhGzyi9dTCgGbFCSNSvP0ofVWQ=';          if (path != \"\") {              $scope.DownloadStockSearchExcel(path);          }      }]);  </script>  ";
        var regex = new Regex("(.*)var path = '(.*)'");
        
        var results = regex.Matches(x);
        foreach (Match match in results)
        {
            Console.WriteLine(match.Groups[2].Value);
        }
    }
}

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