Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowData Days is here! Join us now for 60+ days of learning, challenges, and connection. Learn more
I wanted to delete specific strings from the data. But the data is not consistent.
sample data
123456_1
123456_10
1234568_01
1234567_1
I need to remove the last strings ( which are highlighted in BOLD) including "_" as well. how to do that?
Hi @Anonymous ,
It is always good to do this in Power Query.
But incase you want to do this as a Calculated Column
Regards,
Harsh Nathani
Did I answer your question? Mark my post as a solution! Appreciate with a Kudos!! (Click the Thumbs Up Button)
If you want to use a measure you can try
Please try the below steps:
Step 1: Go to the power query editor
Step 2: Select you given column
Step 3: then right-click on that column and choose the split column --> split delimeter --> then enter "_" in the delimiter.
Step 4: Then you'll get two columns and so remove column which has values before "_".
@Anonymous , you can split column based on _
https://docs.microsoft.com/en-us/powerquery-m/text-split and use only first item on list
Try this
https://www.tutorialgateway.org/how-to-split-columns-in-power-bi/
In Power Query, when you don't know which function to use, you can use the following technique:
Select the Column,
Add a Column-> Column from Examples
Type in what each column value should look like i.e. each field without the text after the '_'
See what the Power Query engine suggests.
In this case it gets it bang on.
Don't miss out on Data Days, June 15 through August 7. Learn Fabric, Power BI, SQL, AI and more.
Check out the May 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 22 | |
| 21 | |
| 20 | |
| 17 | |
| 13 |
| User | Count |
|---|---|
| 58 | |
| 50 | |
| 36 | |
| 30 | |
| 26 |