在C#中使用Regex

using System;<br />using System.Collections.Generic;<br />using System.Linq;<br />using System.Text;<br />using System.Text.RegularExpressions;</p><p>namespace Regular_Expression_1<br />{<br /> class Program<br /> {<br /> static void Main(string[] args)<br /> {<br /> Console.WriteLine(@"This will find a match for the regular expresson '[A-Z]\d'.");<br /> Console.WriteLine("Enter a test string now.");</p><p> Regex myRegex = new Regex(@"[A-Z]\d", RegexOptions.IgnoreCase);<br /> string inputString = Console.ReadLine();<br /> Match myMatch = myRegex.Match(inputString);<br /> Console.WriteLine("You entered the string '" + myMatch.ToString() + "'was found in the string you entered.");</p><p> Console.ReadLine();<br /> }<br /> }<br />}<br />