title: Is there any analog for Scala 'zip' function in Groovy?
body: <p>In Scala I can write something like this:</p>
  
  <pre><code>val a = List(1, 2, 3)
  val b = List(4, 5)
  println(a zip b)
  </code></pre>
  
  <p>That would produce <code>List((1,4), (2,5))</code> as output.<br/>
  Now I have two collections in Groovy and want to zip them in similar fashion. What is the simplest way to do this?</p>