Thanks everyone for your awesome solutions.

Also, since posting my original question, I realised that I forgot to also ask for an unzip function which takes a zipped string and the length of $str2, and generates $str1 & $str2 from it.  I guess I could do it with a verbose style similar to my original function, but would love to see more elegant, concise & efficient options.  Any offers?

I would probably call it something like this:
   ($str1, $str2) = unzip('AaBbCcDdEeFGHIJ', 5);

Thanks again!

In reply to Re: Merge 2 strings like a zip by tel2
in thread Merge 2 strings like a zip by tel2

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