Question: 1. Answer the following question using a graphical meta language: A set of all characters strings consisting of the letters of the alphabet, digits, and

1. Answer the following question using a graphical meta language: A set of all characters strings consisting of the letters of the alphabet, digits, and the period such that the string begins with a letter and ends with a period (.). Example: AB12.3f.CD (I'm done with BNF but now just need to write the above question in graphical meta language.)

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