Re: REGEXP_REPLACE woes

On Tuesday 10. June 2008, Leif B. Kristensen wrote:
>Hey, I told it not to be greedy, didn't I?

Found it. I must make *both* atoms non-greedy:

pgslekt=> CREATE OR REPLACE FUNCTION link_expand(TEXT) RETURNS TEXT AS
$$
SELECT REGEXP_REPLACE($1,
            E'\\[p=(\\d+?)\\|(.+?)\\]',
            E'<a href="./family.php?person=\\1">\\2</a>', 'g');
$$ LANGUAGE sql STABLE;
CREATE FUNCTION
pgslekt=> select link_expand('[p=123|John Smith] and [p=456|Jane Doe]');
                                             link_expand
-----------------------------------------------------------------------------------------------------
 <a href="./family.php?person=123">John Smith</a> and <a
href="./family.php?person=456">Jane Doe</a>
(1 row)

It's not totally intuitive, but at least now it works.
--
Leif Biberg Kristensen | Registered Linux User #338009
http://solumslekt.org/ | Cruising with Gentoo/KDE
My Jazz Jukebox: http://www.last.fm/user/leifbk/