From mboxrd@z Thu Jan  1 00:00:00 1970
From: Carsten Dominik <carsten.dominik@gmail.com>
Subject: Re: Filtering in export hooks
Date: Tue, 6 Sep 2011 11:49:58 +0200
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To: suvayu ali <fatkasuvayu+linux@gmail.com>
Cc: org-mode mailing list <emacs-orgmode@gnu.org>


On Sep 6, 2011, at 11:08 AM, suvayu ali wrote:

> Hi Carsten,
>=20
> On Tue, Sep 6, 2011 at 10:58 AM, Carsten Dominik
> <carsten.dominik@gmail.com> wrote:
>>>=20
>>> But this only works when tags: is non-nil. Any hints on how I could
>>> achieve something that "works always"?
>>=20
>> May be I do not understand, but how about
>>=20
>> (let ((match "tag1|tag2"))
>>  (when match
>>   (org-map-entries (lambda () (my-preprocess-function))
>>                   match)))
>>=20
>=20
> Sorry after going through my email again I realised it was ambiguous.
> When I say it doesn't work, I don't mean Org throws an error when
> tags:nil is set. The preprocessing gets skipped.

Which of the preprocessing hooks are you using?  I am still confused
by your description, maybe you can make a small example and show exactly =
what works and what does not work?

- Carsten

>=20
> To restate my intentions more clearly; I want to preprocess headlines
> that match the tags list "tag1|tag2" during latex export irrespective
> of how the tags: option is setup. If this is not possible by a tags
> match, what are my alternatives?
>=20
>> - Carsten
>=20
> Thanks a lot. :)
>=20
> --=20
> Suvayu
>=20
> Open source is the future. It sets us free.

- Carsten