title: Remove \\ from \\u{1F60A} to get result \u{1F60A}
body: <p>I'm getting string like this from my api <code>\\u{1F60A}</code>, But I'm not able to display emoji with this. I need this type format <code>\u{1F60A}</code> to show emoji on the UILabel. So with 2 <code>"\\"</code>  I'm not able to show emoji in the screen and need to remove 1 <code>"\"</code> from string.
  I've tried below codes to remove "\" and have only 1 "\". But the result was either  <code>\\u{1F60A}</code>(with \ slashes) or <code>u{1F60A}</code> (with no slashes).</p>
  
  <pre><code>let text  = "\\u{1F60A}"
  
  text = text.replacingOccurrences(of: "\\", with: "", options: .literal, range: nil)  // producing the result "u{1F60A}"
  
  text = text.replacingOccurrences(of: "\\\\", with: "\\", options: .literal, range: nil) // producing the result "\\u{1F60A}"
  </code></pre>
  
  <p>I'm not able to display the emoji in the text.
  I'm using xcode 10.2 and swift 4.2</p>
  
  <p>Any help appreciated. TIA</p>