Module:Sandbox/BigGreenCahuna

local p = {}
 
function p.hello( frame )
	
	local args=frame.args
	
	output =  "Bob "
	local done = 0    
	
    --  
    for i=1,4 do
	if args[i] == nil	then 
		output =  output.." End."  
		done = 1
    else  
		output =  output.." "..args[i]	 
	end
    end
	
    return output   
    
end  
 
return p