Dear Monks, I have just found a bug where a code was: 
%locations = map{ $_ => 1 } ( @locations );

[download]
but should have done 
%locations = map{ $_ => 1 } ( @locations, keys %locations );

[download]
Now I think that this setup is really annoying, easpecially as I would like rewrite it so that every value is counted to represent how often a location has been added. Is there a way to add onto the old hash instead of completely rewriting it?

Cheers,
PerlingTheUK

In reply to Adding values from an array to a hash by PerlingTheUK

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