本文整理汇总了C#中System.Text.RegularExpressions.Regex.Escape方法的典型用法代码示例。如果您正苦于以下问题：C# Regex.Escape方法的具体用法？C# Regex.Escape怎么用？C# Regex.Escape使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Text.RegularExpressions.Regex的用法示例。
在下文中一共展示了Regex.Escape方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
ConsoleKeyInfo keyEntered;
char beginComment, endComment;
Console.Write("Enter begin comment symbol: ");
keyEntered = Console.ReadKey();
beginComment = keyEntered.KeyChar;
Console.WriteLine();
Console.Write("Enter end comment symbol: ");
keyEntered = Console.ReadKey();
endComment = keyEntered.KeyChar;
Console.WriteLine();
string input = "Text [comment comment comment] more text [comment]";
string pattern;
pattern = Regex.Escape(beginComment.ToString()) + @"(.*?)";
string endPattern = Regex.Escape(endComment.ToString());
if (endComment == ']' || endComment == '}') endPattern = @"\" + endPattern;
pattern += endPattern;
MatchCollection matches = Regex.Matches(input, pattern);
Console.WriteLine(pattern);
int commentNumber = 0;
foreach (Match match in matches)
Console.WriteLine("{0}: {1}", ++commentNumber, match.Groups[1].Value);
}
}
// The example shows possible output from the example:
// Enter begin comment symbol: [
// Enter end comment symbol: ]
// \[(.*?)\]
// 1: comment comment comment
// 2: comment示例2:
string pattern = "[(.*?)]";
string input = "The animal [what kind?] was visible [by whom?] from the window.";
MatchCollection matches = Regex.Matches(input, pattern);
int commentNumber = 0;
Console.WriteLine("{0} produces the following matches:", pattern);
foreach (Match match in matches)
Console.WriteLine(" {0}: {1}", ++commentNumber, match.Value);输出：
[(.*?)] produces the following matches: 1: ? 2: ? 3: .
示例3:
string pattern = Regex.Escape("[") + "(.*?)]";
string input = "The animal [what kind?] was visible [by whom?] from the window.";
MatchCollection matches = Regex.Matches(input, pattern);
int commentNumber = 0;
Console.WriteLine("{0} produces the following matches:", pattern);
foreach (Match match in matches)
Console.WriteLine(" {0}: {1}", ++commentNumber, match.Value);输出：
\[(.*?)] produces the following matches: 1: [what kind?] 2: [by whom?]