using System; using System.Collections; using System.Text.RegularExpressions;public class MyClass { public static void Main() { String text = "abc chat|chat|aaachat|abcchat"; String pattern = "abc\\s*chat"; String result = Regex.Replace(text, pattern, "chat"); Console.WriteLine("结果是:{0}", result); Console.ReadLine(); }
using System.Collections;
using System.Text.RegularExpressions;public class MyClass
{
public static void Main()
{
String text = "abc chat|chat|aaachat|abcchat";
String pattern = "abc\\s*chat";
String result = Regex.Replace(text, pattern, "chat");
Console.WriteLine("结果是:{0}", result);
Console.ReadLine();
}
}