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function NodeInfo:upcase(str)
 
function NodeInfo:upcase(str)
    str = "here you have a long list of words"
   
     return str:gsub("(%l)(%w*)", function(a, b) return string.upper(a) .. b end)
 
     return str:gsub("(%l)(%w*)", function(a, b) return string.upper(a) .. b end)
 
end
 
end
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