Keep in mind an array of hashes is actually an array of references to hashes. 

$libs[$i]{'file'}

[download]

is shorthand for 

$libs[$i]->{'file'}

[download]

so if you replace array element $libs[$i] with scalar $lib, you get 

$lib->{'file'}

[download]

$lib{'file'} refers to the hash %lib.

In reply to Re: foreach problem by ikegami
in thread foreach problem by dsula

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