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Anish76's avatar
Anish76
Frequent Visitor
3 years ago
Solved

Alphanumeric Values in column

How can I limit the column to only alphanumeric values?

  • Anonymous's avatar
    Anonymous
    3 years ago

    Hi Anish76 ,

     

    If you can use Power Query, it will be easy. The idea is to add column to mark whether it contains characters other than numbers and letters.

    Here's my sample data.

    if [Value] = Text.Select ( [Value],{ "a".."z", "A".."Z", "0".."9" }) then 1 else 0

    Then you can add this filter to write formulas in Power BI Desktop. For example,

    Count rows which contains numeric, alpha, and alphanumeric values = COUNTROWS(FILTER('Table',[Contain numbers and letters]=1))

     

    Best Regards,

    Stephen Tao

     

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

6 Replies

  • Anonymous's avatar
    Anonymous
    Not applicable

    Hi Anish76 ,

     

    What does limit mean, is it in a bunch of numbers mixed with English strings, only English letters remain?

    If possible, please provide us with some sample data and expected results. And take care to protect your privacy.

     

    Best Regards,

    Stephen Tao

     

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

    • Anish76's avatar
      Anish76
      Frequent Visitor

      Thank you for your response.
      I want to search only alphanumeric values in the column, which contains numeric, alpha, and alphanumeric values.

      • Anonymous's avatar
        Anonymous
        Not applicable

        Hi Anish76 ,

         

        If you can use Power Query, it will be easy. The idea is to add column to mark whether it contains characters other than numbers and letters.

        Here's my sample data.

        if [Value] = Text.Select ( [Value],{ "a".."z", "A".."Z", "0".."9" }) then 1 else 0

        Then you can add this filter to write formulas in Power BI Desktop. For example,

        Count rows which contains numeric, alpha, and alphanumeric values = COUNTROWS(FILTER('Table',[Contain numbers and letters]=1))

         

        Best Regards,

        Stephen Tao

         

        If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.