[talk-au] Street Abbv. patch for validator plugin
Sam Couter
sam at couter.id.au
Wed Jul 8 10:17:20 BST 2009
John Smith <delta_foxtrot at yahoo.com> wrote:
> Java flavoured, and I'm not talking about tasting coffee here :)
Java regexes are almost Perl-compatible regexes (PCRE).
> You are probably correct, it's taken me a number of years to get my head round regex for the amount I dabble in at present, and I have no idea which would be more efficient for the parser...
Some people, when confronted with a problem, think "I know,
I'll use regular expressions." Now they have two problems.
-- Jamie Zawinski in comp.emacs.xemacs
The quote isn't quite true, but it's witty and something to keep in
mind: regexes are hard to write right and even harder to read.
I believe the \.? expression is more efficient than (|.), and I also
think it's easier to read.
--
Sam Couter | mailto:sam at couter.id.au
OpenPGP fingerprint: A46B 9BB5 3148 7BEA 1F05 5BD5 8530 03AE DE89 C75C
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