my %newhash = map {{ $_->{key} } = >$_->{value} } @data_list;
>perl -wMstrict -MData::Dumper -le
"my @d_pairs = (
{ key => 'foo', value => 'bar' },
{ key => 'fee', value => 'fie' },
);
my %hash = map { $_->{key} => $_->{value} } @d_pairs;
print Dumper \%hash;
"
$VAR1 = {
'fee' => 'fie',
'foo' => 'bar'
};
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