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Re: Hash of arrays

by Anonymous Monk
on Dec 28, 2012 at 14:00 UTC ( #1010706=note: print w/ replies, xml ) Need Help??


in reply to Hash of arrays

Most of the time you use hash references, each element of which in this case would contain an array reference. A reference is "a single thing" i.e. "a scalar," yet it can "refer to" anything at all. Perl syntax is flexible and makes it easy to write that.


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