Регулярные выражения — Википедия

Регуля́рные выраже́ния (англ. regular expressions) — формальный язык поиска и осуществления манипуляций с подстроками в тексте, основанный на использовании метасимволов (символов-джокеров, англ. wildcard characters). ... используется во многих современных инструментах, таких как PHP и ...

Regex Tutorial - Literal Characters and Special Characters

PHP Cookbook :: Федеральный образовательный портал ...

The PHP Cookbook is a collection of problems, solutions, and practical examples for PHP programmers. The book contains a ... 4.22 Removing Duplicate Elements from an Array ... 13.8 Escaping Special Characters in a Regular Expression

Regular Expressions in PHP - Tutorial Republic | Character Classes

PHP - Regex for a string of special characters - Stack Overflow

Morning SO. I'm trying to determine whether or not a string contains a list of specific characters. I know i should be using preg_match for this...

Learn how to use PHP's three sets of regular expression functions

PHP 5.6 и PHP 7 на русском: Функция strip_tags() - Удаляет HTML ...

strip_tags — Удаляет HTML и PHP-теги из строки .... //replace MS special characters first .... This is a very simple but effective function to remove html tags. ..... the stripping of tags including their content on basis of regular expression is very ...

Escaping Special Characters in a Regular Expression in PHP

PHP: htmlspecialchars - Manual

This function should not be used to make data SQL safe (although to prevent phishing ... Since PHP 5.4 for $string in htmlspecialchars($string) utf8 characters are .... if anybody want to turn html entities (and special characters) back to simple. ..... [In this version,] I found it easier to use a regular expression to check and see if ...

java - Regular expression for excluding special characters

I am having trouble coming up with a regular expression which would essentially black list certain special characters. I need to use this to validate data in input fields (in a Java Web app).

php - RegEx to replace links avoiding html special characters

I'm trying to replace url links (starting http:// ...) to html hyperlinks in a string with PHP, I use a regex for this, but the problem is there's conflicts with the html "&nbsp ;" characters.

PHP: Функции для работы с многобайтовыми строками - Manual

specify '\\s' in the regex (which will be converted to the special character ... Here's a cheap and cheeky function to remove leading and trailing *punctuation* (or ...

PHP: preg_quote - Manual

To escape characters with special meaning, like: .-[]() and so on, use \Q and \E. For example:

Deleting all non-Latin characters from string with Cyrillic characters ...

You could perhaps use this regex: ^[^A-Z0-9№_,\/'"*().-]*\s*([A-Z0-9№_,\/'"*(). -]+). It matches any number of non-latin characters at the beginning of the string, ...

Special Ascii characters are converted to HTML entities in regular...

How do I write a regex in PHP to remove special characters?

I'm pretty new to PHP, and I noticed there are many different ways of handling regular expressions. This is what I'm currently using: … I want to remove everything which isn't a-z, A-Z, or 0-9.

PHP: htmlentities - Manual

html entities does not encode all unicode characters. It encodes what it can [all of latin1], .... Building the regex string to exclude all strings with xml special char

How To Escape Special Characters In PHP - Phpflow.com

Regex Tester

Regex Tester. javascript php python ... general escape character with several uses. ^, assert start of subject ... match any character except newline (by default).

[plg_content_loadmodule] Prevent issues with regular expression ...

7 сен 2018 ... [#22034] - [plg_content_loadmodule] Prevent issues with regular expression characters ... positions and modules with titles containing special regular expression characters not being loaded. ... Update loadmodule.php.