pcre

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Regular expression to match anything but 2 consecutive curly braces

What would be the regular expression to match anything but 2 consecutive curly braces ({) ? An example string:[详细]

2023-02-01 04:10 分类：问答
Detect if PCRE was built without the --enable-unicode-properties or --enable-utf8 configuration switches

I\'ve a PHP library that uses a number of regular expressions featuring the \\P expressions for multibyte strings, e.g.[详细]

2023-01-31 23:56 分类：问答
php function preg_replace with regex not working, a syntax question

im trying to replace 开发者_如何学运维a remove unnessary new lines with preg-replace but my regex is incorrect. Anyone any ideas whats wrong with my regex? (i have Apache/2.0.54 & PHP/5.2.9[详细]

2023-01-30 03:14 分类：问答
PCRE: Different behaviour for \w on different servers

I\'m using the routing system of Kohana for my own application, and when defining the pcre pattern for a tag of the url, my localhost behaves differently from the production server.[详细]

2023-01-28 04:04 分类：问答
PHP PCRE error preg_replace

<?php function pregForPreg($value) { $value = preg_replace(array(\'#\$#\', \'#\$#\', \'#\\+#\', \'#\\?#\', \'#\\*#\', \'#\\##\', \'#\\[#\', \'#\\]#\', \'#\\&#\', \'#\\/#\', \'#\\$#\', \'#\\\\[详细]

2023-01-27 04:59 分类：问答
How to replace every second white space?

I want replace every second white spac开发者_JAVA技巧e with \",\" using preg_replace. And input string like this:[详细]

2023-01-25 03:13 分类：问答
REGEX (PCRE) matching only if zero or once

I have the following problem. Let\'s take the input (wikitext) ======hello((my first program)) world======[详细]

2023-01-24 09:51 分类：问答
How do I get PCRE to work with C++?

This is a newbie question but I hope I can express my question as clearly as possible. I\'m trying to do pattern matching in C++.[详细]

2023-01-19 23:34 分类：问答
pcre expression for irc nicknames?

Hey guys, I\'m having a few issues with using PCRE to make a irc nickname format correctly. I\'m not good with PCRE, and I\'d love some suggestions from those of you who do use PCRE / regex. :)[详细]

2023-01-19 16:55 分类：问答
Regular expression to match a certain HTML element

I\'m trying to write a regular expression for matching the following HTML. <span class=\"hidden_text\">Some text here.</span>[详细]

2023-01-18 19:36 分类：问答