title: Two dimensional arrays support in terraform
body: <p>Assume the following pseudo code:</p>
  
  <pre><code>resource "important_resource" "very_important_name" {
     count = length(var.vip_array)
  
     very_important_parameter {
       count = length(var.vip_array[count], vips)
       name =  lookup(var.vip_array[count][count], vip.name)
       surname = lookup(var.vip_array[count][count], vip.surname)
     }
  }
  </code></pre>
  
  <p>let's say vip_array length is 3 and for each if vip_array element i I have 2 very important people name and surname. </p>
  
  <p>is terraform capable of iterating two dimensional array?</p>