Given a hash table like:

$HashTable = @{ 'One' = 1; 'Two' = 2; 'Three' = 3 }

(which is case insensitive by default, but doesn’t has to be in every situation for my case.)

It is easy to get the related value for a specific item:

$HashTable['two'] # Or: $HashTable.get_item('two')
2

But is it also possible to get the actual key back, something like:

$HashTable.get_Key('two')

Which would return Two (which a capital T) rather than an error or two in lowercase?