Does that imply that Javascript has different capture semantics than perl?

No. It is just that match() returns the matched substrings, not the captured substrings. If //g in a list context could be told to return the matched substrings (what it does when there are no capturing parens), then the same solution would work in Perl.

A better JavaScript solution is actually: "ZBBBCZZ".match(/(.)\1*/g). No need for the second set of parens.

- tye        

In reply to Re^5: Yet Another Rosetta Code Problem (Perl, Ruby, Python, Haskell, ...) (js) by tye
in thread Yet Another Rosetta Code Problem (Perl, Ruby, Python, Haskell, ...) by eyepopslikeamosquito

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