Re: scoring based on a number of matches

[Sam Steingold <sds@gnu.org>]

> * Lars Ingebrigtsen <ynefv@tahf.bet> [2019-07-09 17:52:20 +0200]:
>
> Sam Steingold <sds@gnu.org> writes:
>
>> In the meantime, I would settle for a regexp that would match long
>> subjects lines without any lower case characters (see comp.lang.lisp):
>>
>> Subject: E' PEDOFILO ED ASSASSINO: PAOLO CARDENÀ (FACEBOOK & TWITTER)!
>> DI CRIMINALISSIMO BLOG VINCITORI E VINTI ( VEDRA' COME LO FAREMO
>> DIVENIRE PARTE DELLA SECONDA CATEGORIA E NON PRIMA, CHE RICICLI DA
>> SEMPRE SOLDI DI MAFIA, CAMORRA E NDRANGHETA O MENO..."O
>>
>> I tried
>>
>> (("subject"
>>   ("[^a-z]\\{100\\}" -100 nil r)))
>
> {100} isn't valid in Emacs regexps, I think?  (Unless that's something
> that's happened while I wasn't looking; which is always possible.)

--8<---------------cut here---------------start------------->8---
(string-match "b\\{1,\\}" "abcbbd")
==> 1
(string-match "b\\{2\\}" "abcbbd")
==> 3
(string-match "b\\{3\\}" "abcbbd")
==> nil
--8<---------------cut here---------------end--------------->8---


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