#18714 [Opn]: preg_match requires double-escape for \ and /
| From: | dhoherd at actiontec dot com | Date: | Fri, 02 Aug 2002 21:20:18 +0000 |
| Subject: | #18714 [Opn]: preg_match requires double-escape for \ and / | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-15866@lists.php.net to get a copy of this message | ||
ID: 18714
User updated by: dhoherd@actiontec.com
Reported By: dhoherd@actiontec.com
Status: Open
Bug Type: Regexps related
Operating System: rh7.3 / win2kpro
PHP Version: 4.2.2
New Comment:
using preg_match(), and possibly others that i haven't tested, to
search for \ or / requires you to double-escape the
characters.
"/[\\\\\/]/" - works fine and mathches either \ or /.
"/[\\\/]/" - doesn't work, gives the error "Warning: Unknown modifier
']'"
Previous Comments:
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[2002-08-02 17:19:01] dhoherd@actiontec.com
using preg match to search for \ or / requires you to double-escape the
characters.
"/[\\\\\/]/" - works fine and mathches either \ or /.
"/[\\\/]/" - doesn't work, gives the error "Warning: Unknown modifier
']'"
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Edit this bug report at http://bugs.php.net/?id=18714&edit=1