StripNonNumerics

USE [TSWDATA_ClientCustom]
GO

/****** Object:  UserDefinedFunction [dbo].[StripNonNumerics]    Script Date: 6/28/2018 11:57:18 AM ******/
SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

ALTER FUNCTION [dbo].[StripNonNumerics]
(
  @Temp varchar(255)
)
RETURNS varchar(255)
AS
Begin

    Declare @KeepValues as varchar(50)
    Set @KeepValues = '%[^0-9]%'
    While PatIndex(@KeepValues, @Temp) > 0
        Set @Temp = Stuff(@Temp, PatIndex(@KeepValues, @Temp), 1, '')

    Return @Temp
End

GO