SQL Server Function to Split Comma in Text

create FUNCTION [dbo].[Fn_Split]
(
 @RowData nvarchar(max),
 @SplitOn nvarchar(5)
)
RETURNS @RtnValue table
(
 Id int identity(1,1),
 Data nvarchar(100)
)
AS
BEGIN
 Declare @Cnt int
 Set @Cnt = 1
 While (Charindex(@SplitOn,@RowData)>0)
 Begin
  Insert Into @RtnValue (data)
  Select Data = ltrim(rtrim(Substring(@RowData,1,Charindex(@SplitOn,@RowData)-1)))
  Set @RowData = Substring(@RowData,Charindex(@SplitOn,@RowData)+1,len(@RowData))
  Set @Cnt = @Cnt + 1
 End
 Insert Into @RtnValue (data)
 Select Data = ltrim(rtrim(@RowData))
 Return
END

To run the code type :

select * from  dbo.Fn_Split ('Item 1,Item 2,Item 3,Item 4,Item 5,Item 6',',' )

Hope this helps