Add your own vmethod 

$tt->context->define_vmethod(
hash => vm_keys => \&Template::VMethods::hash_keys
);

[download]
Then kw.vm_keys.sort works, but naturally it breaks if you define a key called "vm_keys"

You can't have _keys as those are ignored by dodot, they're private

In reply to Re: A key called keys in a hash in Template Toolkit (define_vmethod) by Anonymous Monk
in thread A key called keys in a hash in Template Toolkit by szabgab

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