I put the code into a function, link_expand():
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;
pgslekt=> select link_expand('[p=123|John Smith]');
link_expand
--------------------------------------------------
<a href="./family.php?person=123">John Smith</a>
(1 row)
So far, so good. But look here:
pgslekt=> select link_expand('[p=123|John Smith] and [p=456|Jane Doe]');
link_expand
-----------------------------------------------------------------------
<a href="./family.php?person=123">John Smith] and [p=456|Jane Doe</a>
(1 row)
Hey, I told it not to be greedy, didn't I?
--
Leif Biberg Kristensen | Registered Linux User #338009
http://solumslekt.org/ | Cruising with Gentoo/KDE
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