title: Remove phrases from string
body: <p>I have a string like this: </p>
  
  <p><code>..., "test1@test1.com" &lt;test1@test1.com&gt;, "test2@test2.com" &lt;test2@test2.com&gt;, "test3@test3.com", "test4@test4.com" &lt;test4@test4.com&gt;, ....</code></p>
  
  <p>I am exploding everything by <code>,</code> , but problem is that i dont want to have value laike this 
  <code>[0] =&gt; "test1@test1.com" &lt;test1@test1.com&gt;</code> i need to remove the emails which are in those <code>&lt;..&gt;</code> brackets.</p>
  
  <p>So the result should be like this <code>[0] =&gt; test1@test1.com</code>. 
  Any offers how to drop the second phrase?</p>