I want this done by a regex and not for example a function that calculates the output.
Why this restriction?

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

In reply to Re: Regex exact pattern match problem! by CountZero
in thread Regex exact pattern match problem! by Jts

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