Is it possible to have an error trap when I reference an undefined hash key? And if yes how do I do that? 
for instance:

if($record->{typo_hashkey} eq "value") {
.. actions
} else {
... other actions
}

[download]
What I would like during the debugging phase is that the program dies or has an error trap when the "typo_hashkey" does not exist.
This would save a lot of debugging time...

Thank in advance, Greetings Matthieu

In reply to errortrapping/debugging typos when using undefined Hash keys by digirent

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