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| Path | csiph.com!newsfeed.xs4all.nl!newsfeed9.news.xs4all.nl!3.eu.feeder.erje.net!feeder.erje.net!weretis.net!feeder8.news.weretis.net!eternal-september.org!reader02.eternal-september.org!.POSTED!not-for-mail |
|---|---|
| From | Ben Bacarisse <ben.usenet@bsb.me.uk> |
| Newsgroups | comp.lang.php |
| Subject | Re: preg_match() return false |
| Date | Sun, 27 Dec 2020 15:33:01 +0000 |
| Organization | A noiseless patient Spider |
| Lines | 35 |
| Message-ID | <87im8n9scy.fsf@bsb.me.uk> (permalink) |
| References | <rs9s7j$1vsr$1@gioia.aioe.org> |
| Mime-Version | 1.0 |
| Content-Type | text/plain; charset=iso-8859-1 |
| Content-Transfer-Encoding | 8bit |
| Injection-Info | reader02.eternal-september.org; posting-host="fa0a8e29de1fb8d8b5558f843341d433"; logging-data="9274"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/fzrwuFJbi4Z/GwnKaDLTad+S5qRlIrPQ=" |
| Cancel-Lock | sha1:jzROExBLCs57m9soDjnh6lCO2xk= sha1:ocxDt7q1siBc5sYhuslU+DX7iDo= |
| X-BSB-Auth | 1.a1d166529cdb3a09abad.20201227153301GMT.87im8n9scy.fsf@bsb.me.uk |
| Xref | csiph.com comp.lang.php:18480 |
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alex <1j9448a02@lnx159sneakemail.com.invalid> writes:
> $regex = file_get_contents(
> // Download URç: https://files.fm/f/9mwzkn2wr
> 'data/regex'
> );
> $subject = file_get_contents(
> // Download URL: https://files.fm/f/8xeaybz5z
> 'data/subject'
> );
>
> $matching = preg_match($regex, $subject);
>
> if (0 === $matching) {
> echo "Matching is 0";
> } elseif (FALSE === $matching) {
> echo "Matching is FALSE";
> } else {
> echo "OK!!!";
> }
>
> Output:
>
> Matching is FALSE
>
> Why?
I don't know, but your regexp is odd. If you delete the second line it
matches. You don't need to .+¶ after matching .+¶ because the s
modifier means the first will match to the same place the second would.
Also, you don't need \ before - or :.
--
Ben.
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preg_match() return false alex <1j9448a02@lnx159sneakemail.com.invalid> - 2020-12-27 12:47 +0100
Re: preg_match() return false tony@mountifield.org (Tony Mountifield) - 2020-12-27 12:50 +0000
Re: preg_match() return false alex <1j9448a02@lnx159sneakemail.com.invalid> - 2020-12-27 14:21 +0100
Re: preg_match() return false Arno Welzel <usenet@arnowelzel.de> - 2020-12-27 14:43 +0100
Re: preg_match() return false alex <1j9448a02@lnx159sneakemail.com.invalid> - 2020-12-27 14:59 +0100
Re: preg_match() return false Arno Welzel <usenet@arnowelzel.de> - 2020-12-28 15:16 +0100
Re: preg_match() return false alex <1j9448a02@lnx159sneakemail.com.invalid> - 2020-12-27 15:11 +0100
Re: preg_match() return false Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-27 15:33 +0000
Re: preg_match() return false alex <1j9448a02@lnx159sneakemail.com.invalid> - 2020-12-27 16:50 +0100
Re: preg_match() return false alex <1j9448a02@lnx159sneakemail.com.invalid> - 2020-12-27 17:14 +0100
Re: preg_match() return false Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-28 02:02 +0000
Re: preg_match() return false alex <1j9448a02@lnx159sneakemail.com.invalid> - 2020-12-28 10:38 +0100
Re: PHP_EOL (was: preg_match() return false) "J.O. Aho" <user@example.net> - 2020-12-28 15:43 +0100
Re: PHP_EOL alex <1j9448a02@lnx159sneakemail.com.invalid> - 2020-12-29 15:55 +0100
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