Interesting...Never heard the term goatse before! I don't know that the lexical variable is "redundant". I figure that Perl creates it whether it has a name or not! Adding a lexical name to this goatse list appears to be just a minor detail. It could be that there are even shorter ways to formulate this function. I just wrote the first 2 obvious lines of code that came to mind.

This was not a difficult problem and quite frankly, I would expect the OP to spend more time thinking about it.

In reply to Re^3: count repeatation by Marshall
in thread count repeatation by saranperl

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