4 ms·
That doesn't do any autovivification. You meant (note the referencing down a deeper level than the exists test): if (exists $foo->{bar}){ .. will not run .. }
by pflanze 13y ago
That doesn't do any autovivification. You meant (note the referencing down a deeper level than the exists test):
if (exists $foo->{bar}){ .. will not run .. }
if ($foo->{bar}->{baz}) {...}
if (exists $foo->{bar}){ .. will run .. }
- seeken 13y agoCan't believe I've had that wrong for so long. Must have misinterpreted it right when I learned perl and have always been careful about it.