试试这个:
let
Source = Excel.CurrentWorkbook(){[Name="Table1"]}[Content],
#"Changed Type" = Table.TransformColumnTypes(Source,{{"Source", type text}}),
Custom1 = Table.AddColumn(#"Changed Type", "SectionName", (x) => Table.SelectRows(Table25, each Text.Contains(x[Source],[SectionName], Comparer.OrdinalIgnoreCase))),
#"Expanded SectionName" = Table.ExpandTableColumn(Custom1, "SectionName", {"SectionName", "Filter"}, {"SectionName.SectionName", "SectionName.Filter"})
in
#"Expanded SectionName"