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Perlfunc lists the following possible return values from ref:
Is that all of them? I've got a vague recollection of either encountering or seeing reference to a 'REGEX' type? Any others? Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
In reply to Missing ref() return possibility? by BrowserUk
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