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Simple UDF to remove first digit from field

Hi,

unfortunately my searching for a solution was not successful.

I need a UDF to remove the first digit from a field in mapping !

The problem:

The field content length can vary from time to time, so a simple substring does not work.

So e.g. from 1029374 to Z56373 5583645908d374 anything is possible!

And I need to get rid of the first digit always.

Thank you for your help!

Best regards

Dirk

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1 Answer

  • Best Answer
    Posted on Sep 19, 2016 at 02:19 PM

    Hi Meinhard,

    Use below UDF:

    Execution Type: Single Values

    Argument : str

    public String removeFirst(String str, Container container) throws StreamTransformationException{
    return str.substring(1);
    }
    
    

    Test:

    Regards,

    Praveen.


    test1.png (20.3 kB)
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