<form id="simple_form" method="post" action="/person/14">
  <table>
    <tbody>

      <!-- person  data -->
      <tr><td><label for="name">Name:</label></td><td><input type="text" name="name" id="name" value="Hash" /></td></tr>
      <tr><td><label for="dateOfBirth">Date Of Birth:</label></td><td><input type="text" name="dateOfBirth" id="dateOfBirth" value="1976-03-02" /></td></tr>


      <!-- existing address with hidden id -->
      <input type="hidden" name="addresses[0][id]" value="19" />
      <tr><td><label for="addresses[0][houseNumberOrName]">House Number or Name:</label></td><td><input type="text" name="addresses[0][houseNumberOrName]" id="addresses[0][houseNumberOrName]" value="123" /></td></tr>
      <tr><td><label for="addresses[0][street]">Street:</label></td><td><input type="text" name="addresses[0][street]" id="addresses[0][street]" value="Merton" /></td></tr>
      <tr><td><label for="addresses[0][city]">City:</label></td><td><input type="text" name="addresses[0][city]" id="addresses[0][city]" value="Paris" /></td></tr>


      <!-- new address without id -->
      <tr><td><label for="addresses[1][houseNumberOrName]">House Number or Name:</label></td><td><input type="text" name="addresses[1][houseNumberOrName]" id="addresses[1][houseNumberOrName]" value="83" /></td></tr>
      <tr><td><label for="addresses[1][street]">Street:</label></td><td><input type="text" name="addresses[1][street]" id="addresses[1][street]" value="Wimbldeon" /></td></tr>
      <tr><td><label for="addresses[1][city]">City:</label></td><td><input type="text" name="addresses[1][city]" id="addresses[1][city]" value="London" /></td></tr>


      <tr><td colspan="2"><button id="addAddress">Add Address</button></td></tr>
      <tr><td></td><td><button type="submit">Save</button></td></tr>
    </tbody>
  </table>
</form>