I might have known that there would be a CPAN thingy to do it, and that merlyn would know of it {grin} ;-)

Reduce is a much better name. It calls your sub with $a and $b set to the first two elements of the array which is neater in some ways, but would make it harder to write the factorial example above.

Here is a related question - I tried to write the subroutine above with the paramters ($&@) but I couldn't then call the subroutine - looks like a bug... (I posted an example of this a bit further up the thread)

BTW it is List::Util

In reply to RE: RE: scalarmap - some new perl syntax by ncw
in thread scalarmap - some new perl syntax by ncw

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