note
rhesa
The types you list are the basics. All other cases are covered by "If the referenced object has been blessed into a package, then that package name is returned instead."
<p>
For regular expressions, this is demonstrated by:
<c>
use Scalar::Util qw/blessed/;
$q=qr//;
print ref($q);
print blessed($q);
__END__
Regexp
Regexp
</c>
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