power query

[koorosh]

Hello All, there is a table that includes a text column and other columns. How is it possible to create a new table in power query that includes the text column which values including "*assessment_results.*section.question" and replace it with the text after the last point ('.') delimiter and others replace with "No"?

For instance : "abdcsf.gghhytfd.assessment_results.1.section.question replace" with "question" and 

zsa.pomn.assessment_results.1.followu_questions.0.question replace with "No"

[lbendlin]

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("bctLCoAgFAXQvTiOR61HREyfGviprhK1+mgQNGh2JkdKYWZn4SmEGM/mHRmAgcyl6Z3RUwNNBLZtqYW2zngg1CDFBUNrzeW/+JpSPbp+C2j8dHUD", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Column1 = _t]),
    #"Changed Type" = Table.TransformColumnTypes(Source,{{"Column1", type text}}),
    #"Added Custom" = Table.AddColumn(#"Changed Type", "Custom", each if Text.Contains([Column1],"assessment_results.") and Text.Contains([Column1],"section.question") then "question" else "no")
in
    #"Added Custom"