I need to define a hash with keys whose values are undef.

Of course, I can just do 'key' => undef, etc... but this becomes tedious when you have a bunch of keys.

I want to do this when I am declaring the hash, and not afterwards. How can I do this when I first declare the hash without having to do 'key' => undef, for each key/value pair?

Thank you Monks.

In reply to How to create a hash whose values are undef? by Anonymous Monk

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