http://www.perlmonks.org?node_id=1197251


in reply to Re^2: References quick reference
in thread References quick reference

Hello buchi2,

On the subject of complex data structures in Perl, be sure to read perllol and, especially, perldsc.

Hope that helps,

Athanasius <°(((><contra mundum Iustus alius egestas vitae, eros Piratica,

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Re^4: References quick reference
by stevieb (Canon) on Aug 11, 2017 at 23:45 UTC

    Not official, but I wrote this tutorial quite a few years ago after a bit of a hiatus that may be fruitful (well, at least a different take on the same subject).