三、正则表达式测试工具Regular Expresssion Tester 我们测试我们的正则表达式写的是否正确,除了用代码测试外,可以用一些工具来测,下面我们来介绍一种工具叫Regular Expression Tester是一种正则的测试工具,同时因为它是firefox浏览器的一个扩展,所以使用起来较为方便: 1、安装Regular Expression Tester (1)在firefox浏览器...
PHP Regular Expressionalso known as regex are powerful pattern matching algorithm that can be performed in a single expression. Regular expressions use arithmetic operators such as (+,-,^) to create complex expressions. They can help you accomplish tasks such as validating email addresses, IP addre...
保存正则表达式 ctrl+s 工具 注释 将自动生成您输入的表达式的解释。 匹配信息 匹配详情将自动在此显示。 快速参考 全部 常用 一般 锚点 元字符序列 重复 子组结构 字符集合 修饰符 替换 单个a或b或c字符 [abc] 不是a、b或c的字符 [^abc] 在a到z范围内的字符(即“小写英语字母”) ...
The cool thing is you can easily switch between modes, modifiers and it automatically refreshed. The only minor point is that it is sometimes hard to see the difference between no match and an expression crash. Check it out:Online regular expressions tester Let me know if you found a better...
The RegEx Tester says that the first expression is OK, but when testing with various entities, some of them came out broken. I'd tried to use only 2 preg_replace(); calls instead of three by using the alternative branch from the pattern syntax - which didn't came out well. Sorry for...
Regular Expression flags infinite //g Test String xxxxxxxxxx Substitution Save this Regex Name:Description: Save Top Regular Expressions Cheat Sheet ×Close Login If you don't already have an account,Register Now ×Close Join Join to access discussion forums and premium features of the site....
Regular Expression Tester Simple Markdown Editor Cron Expression Descriptor Encoder / Decoder Base64 Encoder / Decoder Base64 Image Encoder / Decoder JWT Decoder URL Encoder / Decoder Converters Color Converter JSON / YAML Converter JSON / XML Converter JSON / Go Converter UNIX ...
Regular Expression Tester with highlighting for Javascript and PCRE. Quickly test and debug your regex.
An atom is a regular expression enclosed in `()' (matching a match for the regular expression), an empty set of `()' (matching the null string)(!), abracketexpression(see below), `.' (matching any single character), `^' (matching the null string at the beginning of a line), `...
publicfunctionmatchesRegExp($expression){ Assert::assertRegExp($expression,$this->actual,$this->description);return$this; } 开发者ID:dekeysoft,项目名称:pu-tester,代码行数:5,代码来源:StringMatcher.php 示例12: toMatch ▲点赞 1 publicfunctiontoMatch($regex){ \PHPUnit_Framework_Assert::assertReg...