title: Swift - Weird output in label field
body: <pre><code>let path = NSBundle.mainBundle().pathForResource("file", ofType: "log")
  var text = String(contentsOfFile: path!, encoding: NSUTF8StringEncoding, error: nil)!
  
  var textArr = text.componentsSeparatedByString("\n")
              var rad: String = textArr[n]
  ....
  
  println(rad)
  label.text = "\(label.text) \(rad)"
  </code></pre>
  
  <p>In Xcode Output window I get this:</p>
  
  <pre><code>CORRECT LINE 
  NEXT LINE
  </code></pre>
  
  <p>In label field in Simulator I get this:</p>
  
  <pre><code>Optional("Optional("Optional(\\\"\\\")
  CORRECT LINE\\r\") NEXT LINE \r")
  </code></pre>
  
  <p>I would like the label field to look like the output in Xcode, where do all this Optional\\"r -stuff come from?</p>