How to replace multiple numbers in one cell?

 

If I have 2 files look like this:

Row_ID  
1 2 3 4
2 5 6 7 8

 

Row ID Product
1 Milk
2 Egg

And I want to use product names from table 2 to replace the product numbers on the first table. What nodes should I use?  I tried cell replacer but it only works on those cells have one product number.

I’d use the Cell Splitter and then do a column list loop with the Cell Replacer.