Re: collapsing number ranges

David,

> > Well, you (and future maintainers of your code) might find the
> > substring() version less obscure.
> It's odd that: it wouldn't have occurred to me to use a string
> function to get the last digit...
Yes, but you're a mathematician.

Cheers,

Jeni

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Jeni Tennison
http://www.jenitennison.com/