Or you could use a for loop with a map instead of nested for loops: 

sub process {

    my %run_all = %{ shift(@_) };

    foreach my $key ( keys %run_all ) {
        print "$key\n",
          map { join( "\t" => @$_{ (qw[name reference]) } ), $/ }
          @{ $run_all{$key} }

    }
}

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In reply to Re: Get values from array by Anonymous Monk
in thread Get values from array by Anonymous Monk

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