Update: scalar - doh! Interesting, most of the time I use scalar to count things. I forgot that it was originally designed for another purpose.
Interesting also because IMHO it is rarely needed to count things, e.g. I see people doing all the time things like: 
complain if scalar @stuff < 2;

[download]
whereas 
complain if @stuff < 2;

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is just as fine!

In reply to Re: Forcing scalar context by blazar
in thread Forcing scalar context by rinceWind

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