Table of Contents
回复讨论(解决方案)
Home Backend Development PHP Tutorial php正则匹配问题

php正则匹配问题

Jun 23, 2016 pm 01:52 PM
php match regular

$t='

chrome
test
';
$pre_reg = '/ .*? preg_match_all($pre_reg,$t,$matches);
print_r($matches);

$t我省略了其他的,只留下了主要信息,但即便如此还是无法输出,请问这是什么问题
(我的原意是匹配 chrome 中的D8%C1%D0%CB%B9和chrome)


回复讨论(解决方案)

$pre_reg = '/

.*?

$t='<tr><td><a href="/f?kw=chrome" title="chrome">chrome</a></td><tr><td><a href="/f?kw=%CA%A5%B0%B2%B5%" title="test">test</a></td>';$find='/href="\/f\?kw=([^"]*?)"\stitle="([^"]*?)"/s';preg_match_all($find,$t,$res);echo "<pre class="brush:php;toolbar:false">";print_r($res);echo "
Copy after login
Copy after login
";/*Array( [0] => Array ( [0] => href="/f?kw=chrome" title="chrome" [1] => href="/f?kw=%CA%A5%B0%B2%B5%" title="test" ) [1] => Array ( [0] => chrome [1] => %CA%A5%B0%B2%B5% ) [2] => Array ( [0] => chrome [1] => test ))*/

$t='<tr><td><a href="/f?kw=chrome" title="chrome">chrome</a></td><tr><td><a href="/f?kw=%CA%A5%B0%B2%B5%" title="test">test</a></td>';$find='/href="\/f\?kw=([^"]*?)"\stitle="([^"]*?)"/s';preg_match_all($find,$t,$res);echo "<pre class="brush:php;toolbar:false">";print_r($res);echo "
Copy after login
Copy after login
";/*Array( [0] => Array ( [0] => href="/f?kw=chrome" title="chrome" [1] => href="/f?kw=%CA%A5%B0%B2%B5%" title="test" ) [1] => Array ( [0] => chrome [1] => %CA%A5%B0%B2%B5% ) [2] => Array ( [0] => chrome [1] => test ))*/


似乎还是不对,这是我原本的数据:

管理我喜欢的吧_百度贴吧

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

CakePHP Project Configuration CakePHP Project Configuration Sep 10, 2024 pm 05:25 PM

In this chapter, we will understand the Environment Variables, General Configuration, Database Configuration and Email Configuration in CakePHP.

PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian Dec 24, 2024 pm 04:42 PM

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

CakePHP Date and Time CakePHP Date and Time Sep 10, 2024 pm 05:27 PM

To work with date and time in cakephp4, we are going to make use of the available FrozenTime class.

CakePHP File upload CakePHP File upload Sep 10, 2024 pm 05:27 PM

To work on file upload we are going to use the form helper. Here, is an example for file upload.

CakePHP Routing CakePHP Routing Sep 10, 2024 pm 05:25 PM

In this chapter, we are going to learn the following topics related to routing ?

Discuss CakePHP Discuss CakePHP Sep 10, 2024 pm 05:28 PM

CakePHP is an open-source framework for PHP. It is intended to make developing, deploying and maintaining applications much easier. CakePHP is based on a MVC-like architecture that is both powerful and easy to grasp. Models, Views, and Controllers gu

How To Set Up Visual Studio Code (VS Code) for PHP Development How To Set Up Visual Studio Code (VS Code) for PHP Development Dec 20, 2024 am 11:31 AM

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

CakePHP Creating Validators CakePHP Creating Validators Sep 10, 2024 pm 05:26 PM

Validator can be created by adding the following two lines in the controller.

See all articles
吧名 经验值 等级 取消关注
chrome6960php正则匹配问题
php正则匹配问题gtabbs5740php正则匹配问题
圣安地列斯5096
我需要的内容就是这两个xx的内容,请问如何匹配

是对的啊

$str=file_get_contents('test.txt');$find='/href="\/f\?kw=([^"]*?)"\stitle="([^"]*?)"/s'; preg_match_all($find,$str,$res); echo "<pre class="brush:php;toolbar:false">";print_r($res);echo "
Copy after login
";/*Array( [0] => Array ( [0] => href="/f?kw=chrome" title="chrome" [1] => href="/f?kw=gtabbs" title="gtabbs" [2] => href="/f?kw=%CA%A5%B0%B2%B5%D8%C1%D0%CB%B9" title="圣安地列斯" ) [1] => Array ( [0] => chrome [1] => gtabbs [2] => %CA%A5%B0%B2%B5%D8%C1%D0%CB%B9 ) [2] => Array ( [0] => chrome [1] => gtabbs [2] => 圣安地列斯 ))*/