Umm technically all of your values are "regexen". 
/foo/;

[download]
is perfectly legal. So is 
qr/foo/;

[download]
or for that matter 
/qr\/foo\//;

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What you seem to be after is regex meta-characters... see perlre

--
I'm not belgian but I play one on TV.

In reply to Re: Walks like a regex, quacks like a regex... by belg4mit
in thread Walks like a regex, quacks like a regex... by legLess

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