How to handle multiple inputs with the same name in Rails?

Question

Ruby on Rails

Let's say there are two inputs in the form with the same name:

<input type='text' name='adress' />
<input type='text' name='adress' />

And how in the controller to accept all the values ​​\u200b\u200bof these inputs or how to write it down correctly?

Answer 1

// EDIT: indexes are optional.

<input type='text' name='adress[]' />
<input type='text' name='adress[]' />
...
<input type='text' name='adress[]' />

Answer 2

just like in other programming languages ​​- no way!

Answer 3

As an option try xPath: /html/body/input[2]