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IF EXISTS(SELECT * from SYSOBJECTS WHERE NAME='funStr')
DROP FUNCTION dbo.funStr
GO
CREATE FUNCTION dbo.funStr(@str VARCHAR(50))
RETURNS VARCHAR(50)
BEGIN
DECLARE @newStr VARCHAR(50),@start INT,@end INT
SELECT @newStr=''
WHILE PATINDEX('%[0-9]%',@str)<>0
BEGIN
SELECT @start=PATINDEX('%[0-9]%',@str)
SELECT @end=PATINDEX('%[0-9]%',STUFF(@str,1,1,''))+@start
DECLARE @num VARCHAR(1),@char varchar(100)
IF @end<>1
BEGIN
SELECT @num=SUBSTRING(@str,@start,1),@char=SUBSTRING(@
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