title: how to remove specific element from 2D Array in swift
body: <p>I have a <code>[[String]]</code> like</p>
  
  <p><code>myArr = [["1_2","1_3","1_4"], ["2_1","2_2","2_3"], ["3_1","3_2","3_3"]]</code> then</p>
  
  <p>I Want to remove element like this
  <code>bypassArr = ["1_2","2_3","3_2"</code>]</p>
  
  <p>how to remove <code>bypassArr</code> from <code>myArr</code> using element. or how can i get this type of result.</p>
  
  <p><code>result = [["1_3","1_4"], ["2_1","2_2"], ["3_1","3_3"]]</code></p>