declare @build nvarchar(1024),
	@name  nvarchar(128)

declare tmpCur cursor fast_forward read_only for
	(
		select	name 
		from	dbo.sysobjects 
		where	xtype = N'P' 
		and	status>0
		and     name like N'up_CLR%'	-- mod here....
	) 

open tmpCur

fetch next from tmpCur into @name

while @@fetch_status = 0
begin
	-- Exec this...
	print 'drop proc ' + @name

	fetch next from tmpCur into @name
end

close tmpCur
deallocate tmpCur