Re: string.gsub pattern question

[Luiz Henrique de Figueiredo <lhf@...>]

> nLineLength = string.len(line)
> if string.sub(line, nLineLength-3, nLineLength) ~= "<BR>" then
> 	line = line .. "<BR>"
> end

You don't need nLineLength. Try
	if string.sub(line, -3) ~= "<BR>" then