$config{'db'}{"$key"} = $val;
  $config{"$key"} = $val;

[download]
That's gonna blow up if $key can ever be "db". You can't have $config{db} be both a hashref and a simple value.

Also, those double quotes are useless, as are the single quotes around db.

-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

In reply to Re: more fun w/ HASh ref's by merlyn
in thread more fun w/ HASh ref's by hesco

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