title: Haskell new line character
body: <p>I need to compare Windows new line character ('\r\n') but I get </p>
  
  <pre><code>lexical error in string/character literal at character '\\'
  
  ['\r\n']
  </code></pre>
  
  <p>How can I solve this?</p>
  
  <p>Thanks!</p>