Can I pick certain points using custom node names?

I’m trying to make lines between nodes using data I bring from excel file. Nodes have names (numbers). I’m able to separate data into coordinates and points. But I don’t understand how can I connect points into lines using node names?

RSA_data.gh (14.8 KB)

Could you upload the Excel file or internalize the data in GH?

RSA_DATA.zip (30.5 KB)
Hey, excel file and GHA file found in ZIP-file. Couldn’t upload the excel straight here. Thank you for your help!

Is this what you want?

RSA_data.gh (12.2 KB)

It should look like this

I think you want something like this:

However, “5” name is not found:

RSA_data.gh (11.9 KB)

Thank you very much, this worked just like how I wanted it to work! You are a saviour!