title: Update proplist erlang
body: <p>My first question is, can we update a proplist or a tuple of a proplist? If so, I have to replace a tuple value of a proplist:
  Assume L,</p>
  
  <pre><code> L = [{a, A}, {b, B}, {c, C}, {d, D}, {e, E} ...]
  </code></pre>
  
  <p>I want to replace a tuple <code>{b, B}</code> with a new Tuple <code>{b, New_B_Value}</code> and same with tuple <code>d</code> to get <code>{d, New_D_Value}</code>. So the output should be something like this:</p>
  
  <pre><code> L = [{a, A}, {b, New_B_Value}, {c, C}, {d, D}, {d, New_D_Value} ...]
  </code></pre>
  
  <p>Thanks in advance!</p>