title: Convert NSArray of NSDictionary into NSArray of dictionary values
body: <p>Is there an direct way to convert an NSArray containing NSDictionary into an NSArray containing values of the dictionaries?</p>
  
  <p>I have an array like this:</p>
  
  <p><code>a = [ { name = "A"},{ name = "B"}, {name = "C" } ]</code></p>
  
  <p>And I want this:</p>
  
  <p><code>a = [ "A", "B", "C" ]</code></p>
  
  <p>I can only think about iterating the previous array, and adding each field into the new mutable one, to ensure the same order. I'm wondering if there is a higher level operation or syntactic sugar that does that.</p>
  
  <p>Thanks.</p>