note
adrianh
<p>A single hash is a special case with \(). From [perldoc://perlref].</p>
<blockquote>
As a special case, "\(@foo)" returns a list of refer-
ences to the contents of @foo, not a reference to @foo
itself. Likewise for %foo, except that the key refer-
ences are to copies (since the keys are just strings
rather than full-fledged scalars).
</blockquote>
<p>Annoying eh?</p>
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