Hello Poj, In continuation to my previous question, I now want to count how many times a variable is absent. Ex: if in any given file, multiple entries don't have a W, I want the script to give me the output with the number of entries that don't have a W and similarly for other alphabets. So for instance, if 20 entries out of 100 in a file don't have a W, I want the output to be like W=20. How can that be done?

In reply to Re^6: how to read input from a file, one section at a time? by davi54
in thread how to read input from a file, one section at a time? by davi54

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