Module:Sandbox/Rich Farmbrough/Sandbox

local p = {}

function p.test(frame) local c = mw.ustring.toNFC (frame.args[1]) if (c=="") then return end

local s0 = mw.ustring.toNFC (frame.args[2]) if (s0~="") then end

local s1 = mw.ustring.toNFC (frame.args[3]) if (s2~="") then end

local s2 = mw.ustring.toNFC (frame.args[4]) if (s2~="") then end if (s0 .. s1 .. s2 ~="") then rev = rv .. ""  end return rv end

return p