CREATE FUNCTION [dbo].[ParseNumbers]
(
@string VARCHAR(50)
)
RETURNS VARCHAR(50)
AS
BEGIN
DECLARE @IncorrectCharLoc SMALLINT
SET @IncorrectCharLoc = PATINDEX('%[^0-9]%', @string)
WHILE @IncorrectCharLoc > 0
BEGIN
SET @string = STUFF(@string, @IncorrectCharLoc, 1, '')
SET @IncorrectCharLoc = PATINDEX('%[^0-9]%', @string)
END
SET @string = @string
RETURN @string
END