Array validation

[eluser]EEssam[/eluser]
Hello,

I'm using CI validator and I need to validate an array. It looks like this into my view file:

<input type="text" value="order[1]" name="one">
<input type="text" value="order[2]" name="one">
<input type="text" value="order[3]" name="one">

$rules['order'] = "numeric"; is not working. I need to show the error if any field doesn't contain a number.

Please help.