Whenever you're trying to debug data structures, I recommend using Data::Dumper. This will help you see the structures in Perl syntax, and will avoid any bugs you may introduce in your own home-spun "dumping" methods. 

use Data::Dumper;
...
print Dumper \%hashFoo;
print Dumper $refHashFoo;

[download]

Other useful learning materials are in perlreftut and perllol.

--
[ e d @ h a l l e y . c c ]

In reply to Re: Re: Re: OO Perl: Methods To Reference Hash by halley
in thread OO Perl: Methods To Reference Hash by P0w3rK!d

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