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Re: Get values from array

by davido (Archbishop)
on Apr 21, 2014 at 20:21 UTC ( #1083080=note: print w/replies, xml ) Need Help??

in reply to Get values from array

Look at it this way:

$VAR1 = { '12349' => [ { 'name' => 'RIC', 'reference' => '00y77676', } ], 'X334' => [ { 'name' => 'MES', 'reference' => '0089kkjh9', } ], }; my $href = $VAR1->{12349}[0]; print $href, "\n";

What would you want print to do, if handed a hashref? What it does, is it stringifies the reference, and that's what you are seeing.

print "$_ => $VAR1->{12349}[0]{$_}\n" for keys %{$VAR1->{12349}[0]};

...will probably get you a little closer to what you want. Your structure is three levels deep. You're not penetrating it deeply enough.


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[erix]: who can explain to me why Primary Key Fragmentation (whatever it may be) might be a problem?
[jedikaiti]: Pretty!
[erix]: ( TBH, I think it's a load of bull -- but maybe I'm mistaken )
[erix]: Hey that's Hungary - wave down ambrus and tell him to reboot his systems!
[choroba]: it might be a problem if you expect to reach the maximal possible value soon without squashing the ids
[erix]: that's really impossible with bigint
[erix]: and the site is still only 'hopefully' active :)

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