According to the Dump, $file is an AoH (Array of Hashes) calling foreach $t(keys %$file) tries to refer to the array as a hash. You need to say 

foreach $t(@{$file}) {
    foreach $tt(keys %{$t}){
         print "\nt= $tt v=" . $t->{$tt};
    }
}

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Stop saying 'script'. Stop saying 'line-noise'.
We have nothing to lose but our metaphors.

In reply to Re: bad index while coercing array into hash by Erez
in thread bad index while coercing array into hash by js1

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