Not sure this qualifies as more elegant, or just more obfuscated than rev_1318's solution.
use YAML;
my %h = (
'accesslevels' => {
'function' => {
'func1' => { 'content' => 'val1' },
'default' => { 'content' => 'val2' }
}
},
'accesslevels2' => {
'function' => {
'func1' => { 'content' => 'val1' },
'default' => { 'content' => 'val2' }
}
});
for my $L (values %h) {
my (%tmp, $k, $v);
for (values %$L) {
$tmp{$k} = $$v{content} while ($k,$v) = each %$_;
}
$L = \%tmp;
}
print Dump \%h;
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