Module:Sandbox/BigGreenCahuna

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