maybe I'm totally out of track (it's been a long and hard week :-), but I would go with something like: 
$date = (ref $date =~ /ARRAY/) ? $date : [ split(/\D+/, $date) ];

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it is safe enough, I think, to treat the reference as an array if it "implements" an array (eg. if it's something like Foo::Bar=ARRAY(0xdeadbeef)) the same way it is safe enough to call $object->{property} when $object is something like Foo::Bar=HASH(0xdeadbeef).

don't know, however (I don't have time to check now), if this works for tied arrays.

someone correct me please if I'm wrong :-)

cheers,
Aldo

King of Laziness, Wizard of Impatience, Lord of Hubris

In reply to Re: Is "ref $date eq 'ARRAY'" wrong? by dada
in thread Is "ref $date eq 'ARRAY'" wrong? by bronto

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