CCK Select_other_list Field and selection into a new form programatically

Hello,

I am new to Drupal and I have been exploring a lot of things within the development area. My questions is in regards to a List(text) field type that I created with the widget type of select other list in order to have the list with some options as well as having an option for other that will display a new text field to let the user be specific about the other selection.
I have that field in two forms, my edit profile(user/main) form as well as a profile2 edit form and I want to show the values from the profile2 form into the edit profile. I have been able to bring regular text fields with the code below, but I am not sure how to do the same for the CCK Select Other field type. The code below I am using it in the function block_form_user_profile_form_alter.

$new_fields['field_textfield_example'] = array(
        '#type' => 'textfield',
        '#title' => 'Text example',
        '#name' => 'field_textfield_example[0][value]',
        '#default_value' => $field_textfield_example[0]['value'],
        '#description' => 'Value has been auto filled from your profile2 profile.',
        '#weight' => -188,
        '#disabled' => FALSE,
        '#required' => FALSE,
      );

Any pointers or tips will be appreciate it.