Try Clone, it doesn't appear to exhibit the same limitation: 

P:\test>p1
perl> use Clone qw[clone];;
perl> $foo = { bar => qr[bar] };;
perl> print Dumper $foo;;
$VAR1 = {
          'bar' => qr/(?-xism:bar)/
        };

perl> $foo2 = clone $foo;;
perl> print Dumper $foo2;;
$VAR1 = {
          'bar' => qr/(?-xism:bar)/
        };

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Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
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In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Storable::dclone breaking compiled regular expressions by BrowserUk
in thread Storable::dclone breaking compiled regular expressions by aufflick

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