sample46.cs

C#函数手册

namespace apiBook
{
	using System;
	using System.Text;
	using System.Text.RegularExpressions;
	public class TestMatchClass
	{
		public static void Main()
		{
			Regex testRegex=new Regex("href\\s*=\\s*(?:\"(?<1>[^\"]*)\"|(?<1>\\S+))");
			string s="href=\"//www.apibook.com/data/css/v11/r1.css\"";
			Match testMatch;
			for (testMatch= testRegex.Match(s) ;testMatch.Success; testMatch =testMatch.NextMatch()) 
				//使用NextMatch方法
			{
				Console.WriteLine("Found href " + testMatch.Groups[1] + " at " 
					+ testMatch.Groups[1].Index);
			}
			testRegex=new Regex("time:\\b(?<month>\\d{1,2})/(?<day>\\d{1,2})/(?<year>\\d{2,4})\\b");
			s="time:02/01/2004";
			for (testMatch= testRegex.Match(s) ;testMatch.Success; testMatch =testMatch.NextMatch()) 
			{
				Console.WriteLine("Found time " + testMatch.Groups[1] + " at " 
					+ testMatch.Groups[1].Index);
			}
		}		
	}
}