title: | as pattern when using split
body: <pre><code>string input = @"12.2.2010|7";   
  string pattern = @"|";
  
  foreach (string result in Regex.Split(input, pattern)) 
  {
     Console.WriteLine("'{0}'", result);
  }
  </code></pre>
  
  <p>i want to use | as patter but becouse | means or i can't get 12.2.2010. How can i use | like pattern? I try to use ~ but is the same.</p>