Fill a column with identical labels

[Mederic]

Hello everyone,
I have a column with a number of nested data that repeat every 5 values
How do I get a column with label names? (see screenshot)

Thanks in advance

Best Regards

Input
James
M
A213
19/05/1994
London
Maria
F
B623
28/06/1974
Paris
Anthony
M
A931
21/09/1983
Berlin

[Mederic]

Hello @ronrsnfld ,

Thank you very much, it worked perfectly as always 🙂
Have a nice day

[ronrsnfld · Accepted solution]

Here's one way:

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45W8krMTS1WitWJVvIFk45GhsZghqGlvoGpvqGlpQmY65Ofl5KfB1GYWJSZCGa5gUknMyOIFiMLfQMzoBZziJYAoDqI0Y55JRn5eZXI1lgaG0L0GOobWAL1WECMcEotyskEWhMLAA==", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Input = _t]),
    #"Changed Type" = Table.TransformColumnTypes(Source,{{"Input", type text}}),

    Labels = {"Name","Gender","ID","Birth","City"},
    #"Label Column" = List.Repeat(Labels,Table.RowCount(#"Changed Type")/5),

    #"Add Label Column" = Table.FromColumns(
        Table.ToColumns(#"Changed Type") & 
        {#"Label Column"}, Table.ColumnNames(#"Changed Type") & {"Result"}),

    #"Changed Type1" = Table.TransformColumnTypes(#"Add Label Column",{{"Result", type text}})
in
    #"Changed Type1"