function build(data)
local t=data
         len = 1
         while len > 0 do
            t, len = string.gsub(t,'while(.+){(.+)}', 'while %1 do %2 end')
         end
         len = 1
         while len > 0 do
            t, len = string.gsub(t,'for(.+){(.+)}', 'for %1 do %2 end')
         end
         len = 1
         while len > 0 do
            t, len = string.gsub(t,'if(.+){(.+)}','if %1 then %2 end')
         end
         len = 1
         while len > 0 do
            t, len = string.gsub(t,'function(.+){(.+)}', 'function %1 %2 end')
         end
        return t
end
print(build)
return build