Re^2: Figuring out some data structure

Small nit: It's more like

$labels{$tablename} = [] if !defined $labels{$tablename};
push @{$labels{$tablename}}, $_;
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Re^3: Figuring out some data structure by gmargo (Hermit) on Nov 01, 2009 at 20:32 UTC
I stand corrected. If the `$labels{$tablename}` already exists but has an undefined value, then that "undef" is replaced with a reference to new anonymous array. I wish this was documented better.	[reply] [d/l]