[InfoPath] Filter data in a Field Listing Suspended in a repeating table

Good morning,

I am using the tool InfoPath 2013 and would like to know how to make a data filter through a drop-down list in a repeating table. Below an image example:

The first field pulls all the data from a SharePoint list which is no problem because I can do so a data connection, but as my list consists of two columns (Code and Name) My problem is the following data display .

When selecting the code but it brings value to select him to play in the other field name.

I appreciate if you do not use  code development, I am not very familiar with the tool yet, i is still only know how to use XPath inside the InfoPath.

Thank you!