title: Regular Expression special characters
body: <p>I have this code with this regular expression:</p>
  
  <pre><code>string lPattern = "\\S*[a-zA-Z]+\\S*";
  
  System.Text.RegularExpressions.Regex lRegex =
      new System.Text.RegularExpressions.Regex(lPattern);
  
  if (!lRegex.IsMatch(phone))
  {
      return true;
  }
  </code></pre>
  
  <p>I want to make it so if space x space " x " is in the string is will also return true. How would I change this regular expression to include this? Thanks!</p>