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Postings from March 2007
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Moin,
On Tuesday 20 March 2007 20:11:14 Ãvar Arnfjörð Bjarmason wrote:
> All regular expressions constructed with qr// are currently blessed
> into the "Regexp" package. This can be altered on a per-regexp basis
> by doing:
>
> my $re = bless qr/Ponies/ => "My::Regexp";
>
> But there's no way to alter the default.
>
> The attached patch allows for specifying what package regular
> expressions are blessed into by setting a package name in $^H{regobj},
> this would allow for writing extensions like the attached
> re::object::Test (which does nothing at the moment except retrieve the
> regexp struct from the object).
I really don't like the addition of new globals, wouldn't that really screw
over code that does something like this:
my $qr = $qr;
if (ref($qr) eq 'Regexp')) # you probably shouldnt do this anyway?
{
}
I think this should still work, but I am not sure:
if ($qr->isa('Regexp'))
{
}
or?
all the best,
tels
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