vsespb:

Hash keys aren't modifiable. If you want to change a key, copy the value to the new key, and delete the old one, like this:

$hash{$new_key} = $hash{$old_key};
delete $hash{$old_key};

[download]

...roboticus

When your only tool is a hammer, all problems look like your thumb.

In reply to Re: Modifying hash keys via aliasing by roboticus
in thread Modifying hash keys via aliasing by vsespb

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