View source for Module:Sandbox

local p = {}

function p.main(frame)
	local origArgs
	if frame == mw.getCurrentFrame() then
		-- We're being called via #invoke. If the invoking template 
		-- passed any arguments, use them. Otherwise, use the 
		-- arguments that were passed into the template.
		origArgs = frame:getParent().args
	else
		-- We're being called from another module or from the debug 
		-- console, so assume the arguments are passed in directly.
		origArgs = frame
	end
	local args = {}
	for k, v in pairs(origArgs) do
		if type(k) == 'number' and k >= 1 and math.floor(k) == k and mw.ustring.match(v, '%S') then
			table.insert(args, k)
		end
	end
	return table.concat(args, origArgs.sep or ', ')
end

function p_main(args)

end

return p
Description	What you type	What you get
Italic	''Italic text''	Italic text
Bold	'''Bold text'''	Bold text
Bold & italic	'''''Bold & italic text'''''	*Bold & italic text*