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      EANs

      Check and verify the EAN codes

      ISEAN

      This function returns true for a correct EAN code and false otherwise.

      Example

      ISEAN(8806085993426) = true

      MAKEEAN

      This function checks if the EAN code is 13 characters long. If not it will put zero(s) in front of the input, completing to 13 characters.

      Example

      MAKEEAN(‘123456789012’) = 0123456789012