Re^2: undef number?

the easy way is to just sort @x and take the last element with a slice...

There's no way I would call

(sort {$a <=> $b} @x)[-1,0]
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easier than

max(@x)
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They're both core, max being located in List::Util.

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Re^3: undef number? by Marshall (Canon) on Apr 19, 2010 at 17:56 UTC
Didn't realize this was core, but indeed it is! And also List::Util::XS so one can see if List::Util was installed as C compiled version. Sometimes it is easy to forget that the Camel book only has a subset of Core modules listed as there are a lot of them now. thanks.	[reply]