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Editorial Team
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Asked: 2026-05-22T11:30:34+00:00

I need to extract number from a string column.The length of number in string

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I need to extract number from a string column.The length of number in string value is not fixed but it is ended with a special symbol underscore(_).I have tried with Substring but unsuccessful.Please suggest,below sample data for the column

Example String : 

FilePath
1002001_Inv_QCR.tiff
100101_Inv_MAN.Jpg



SELECT SUBSTRING(Filepath,1,6)  from Tblfileinfo
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1 Answer

  1. Editorial Team

    I guess, the following could help:

    SELECT
    SUBSTRING(Filepath, 1, CHARINDEX('_', Filepath) - 1)
FROM
   Tblfileinfo
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