title: Regular expression for length only - any characters
body: <p>I'm trying to regex the contents of a textarea to be between 4 and 138 characters.</p>
  
  <p>My regular expression is this:  <code>'/^.{4,138}$/'</code></p>
  
  <p>But - I want the user to be able to include return characters, which I believe the "." keeps them from doing.  Thoughts on what I need to change?</p>
  
  <p><strong>EDIT :</strong></p>
  
  <p>Obviously there are other ways to get the length of text - <code>strlen</code>...etc, but I'm looking for regex specifically due to the nature of the check (ie a plugin that requires regex)</p>