(The for loop confused me.)

Ah, but it wasn't a for loop. It was a for aliasing. This can be a very useful technique, so you might want to get used to it. Granted, in this case, it was done to try to better meet the original request for 'an "elegant" 1-liner', and isn't the way I would usually write code (and not even the way I originally posted the code, before I noticed the quoted part of the original request).

- tye        

In reply to Re^3: Elegant way to split into sequences of identical chars? (for) by tye
in thread Elegant way to split into sequences of identical chars? by pKai

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