PHP+Javascript - Move items from 1 multiple select to another, then process second

Hey all,
I would like to have a 2 multiple select field setup, where items in the first select can be moved to the other select (like so: http://www.johnwbartlett.com/CF_tipsNtricks/index.cfm?TopicID=86)

Then, after the form is submitted, I want to process all the items in the 2nd multiple select field.

How do I do this?

If my question is unclear, please let me know. Thanks.

 

Well you've got the Javascript code there. You only have to change the name from the second select to this.

name="FeatureCodes[]"

Code (markup):

Now you can receive and process it as array.

print_r($_POST['FeatureCodes']);

PHP:

 

If I add the brackets, my javascript stops working. I think brackets aren't legal characters for field names in js.

 

Ahh yes, I see. Someone had the same problem here.
programmingtalk.com/showthread.php?t=31794

It might help.

 

This is a very belated thank you. (I haven't had a chance to look at this problem since.)

I think that thread just may have what I've been looking for!