in reply to Re^4: A more concise way to map the contents of an array.
in thread A more concise way to map the contents of an array.
Hello Amblikai, and welcome to the Monastery!
On !!, the “double-negation operator,” see also the 2006 thread Secret Perl Operators: the boolean list squash operator, x!! by Aristotle.
Hope that helps,
| Athanasius <°(((>< contra mundum | Iustus alius egestas vitae, eros Piratica, |
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Re^6: A more concise way to map the contents of an array.
by Amblikai (Scribe) on Dec 30, 2012 at 16:11 UTC |