Create MEASURE to calculate % of Rows that have the correct Regex format for Organisation number

[ebo01]

I have these two columns:
'prod EIP_big_table'[company_number]
'prod EIP_big_table'[country_code]

I also have the regex expression for a DK organisation number:
^(?:\d{2}\s?\d{2}\s?\d{2}\s?\d{2}|\d{8})$

I would like help to create a MEASURE that looks through all rows in prod EIP_big_table where the 'prod EIP_big_table'[country_code] is equal to DK.
In those rows i wish to compare the 'prod EIP_big_table'[company_number] with the regex expression to see if it is correct or not.

Then I wish to return the % of DK rows that have the correct format for organisation number.
Is this possible?

Regards /Emma

[v-yaningy-msft · Accepted solution]

Hi, @ebo01 

Unfortunately, Power BI's DAX language itself does not support regular expressions, so it is not possible to use regular expression patterns directly in DAX metrics. If you want to implement similar queries, you can do so with the help of the new Visual.

Get Text search slicer.

Best Regards,
Yang
Community Support Team

If there is any post helps, then please consider Accept it as the solution  to help the other members find it more quickly.
If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

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