PROGRAM USING LEX PROGRAMING AND PLEASE USE COMMENTS IF YOU CAN. THANK YOU SO MUCH TO WHOEVER HELPS I REALLY NEED THIS

CS 3100 Programming Languages Programming in Lex Name: username: You submit program through computer. Turn in this page for a grade. Write a Lex input file that will produce a program that counts characters, words, and lines in a text file and reports the counts. Define a word to be any sequence of letters and/or digits, without punctuation or spaces. Punctuation and white space do not count as words. A sample output of the program is given: Number of characters: 35747 Number of words: 5978 Number of lines: 1506 You should submit programs through computer. When you are using the submit program submit3100 to turn in the assignment, you should provide a7 as the assignment number. Your files name should be -a7.1. Late programs will be accepted, but will be penalized 20% per day late. A maximum score of 20 points will be assigned. CS 3100 Programming Languages Programming in Lex Name: username: You submit program through computer. Turn in this page for a grade. Write a Lex input file that will produce a program that counts characters, words, and lines in a text file and reports the counts. Define a word to be any sequence of letters and/or digits, without punctuation or spaces. Punctuation and white space do not count as words. A sample output of the program is given: Number of characters: 35747 Number of words: 5978 Number of lines: 1506 You should submit programs through computer. When you are using the submit program submit3100 to turn in the assignment, you should provide a7 as the assignment number. Your files name should be -a7.1. Late programs will be accepted, but will be penalized 20% per day late. A maximum score of 20 points will be assigned