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BEGIN
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begin
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set @substr=@mainstr
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BEGIN
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declare @substr varchar(1000)
if(@str is not null or @str!='')
begin
set @mainstr=dbo.regexReplace(@str,'<[\w\W]*?>','',1,1)
set @mainstr=dbo.regexReplace(@mainstr,'&[\w\W]*?;','',1,1)
if len(@mainstr)<=@length
set @substr=@mainstr
else
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end
return @substr
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select getdate()
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select datename(dw,'2004-10-15')
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