Relationship column with slightly different naming

Hi bakedpotatoes ,

Thanks for the reply from Idrissshatila .

To replace A21/0945/ME with A21/945/ME, follow my steps below.

Here is the sample data I created:

First, create a custom column in Power Query:

Text.Middle([Column1], 4, 1)

Change the format of the Custom column to Text.

Create a measure to determine whether the value needs to be replaced based on Custom.

Measure = 
IF(
    MAX('Table'[Custom]) = "0",
    REPLACE(MAX('Table'[Column1]),4,2,"/"),
    MAX('Table'[Column1])
)

The final page effect is as follows:

If you have any other questions please feel free to contact me.

The pbix file is attached.

Best Regards,
Yang
Community Support Team

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