Forum Discussion
irishguurl
4 years agoNew Member
Bulk replace in M language
I have a table that has project names and numbers in seperate columns. I have grouped the columns together but I have multiple instances of the same project and with different names. For example: ...
- 4 years ago
Here is the solution based on Fuzzy matching with a sensitivity of 0.5. Download example file from https://1drv.ms/x/s!Akd5y6ruJhvhuTWHGs0sOgEVhYHd?e=3nFBvL
let Source = Excel.CurrentWorkbook(){[Name="Table1"]}[Content], #"Filtered Rows" = Table.SelectRows(Source, each Text.Contains([Data], "-")), #"Extracted Text Before Delimiter" = Table.TransformColumns(#"Filtered Rows", {{"Data", each Text.BeforeDelimiter(_, "-"), type text}}), #"Removed Duplicates" = Table.Distinct(#"Extracted Text Before Delimiter"), #"Merged Queries" = Table.FuzzyNestedJoin(Source, {"Data"}, #"Removed Duplicates", {"Data"}, "Removed Duplicates", JoinKind.LeftOuter, [IgnoreCase=true, IgnoreSpace=true, NumberOfMatches=1, Threshold=0.5]), #"Expanded Removed Duplicates" = Table.ExpandTableColumn(#"Merged Queries", "Removed Duplicates", {"Data"}, {"Removed Duplicates.Data"}) in #"Expanded Removed Duplicates"
HotChilli
4 years agoCommunity Champion
You could split the column by delimiter (on -) ,if that holds as a rule
or
a replace -sewer (or whatever) with nothing .
Both options are a right-click on the column header in Power Query