webregex

2023年9月25日—Description.Usetest()wheneveryouwanttoknowwhetherapatternisfoundinastring.test()returnsaboolean,unliketheString.prototype.,2024年1月2日—Regularexpressionsarepatternsusedtomatchcharactercombinationsinstrings.InJavaScript,regularexpressionsarealsoobjects.These ...,Aregularexpressionsometimesreferredtoasrationalexpression,isasequenceofcharactersthatspecifiesamatchpatternintext.,正則...

參考資訊如下
RegExp.prototype.test() - JavaScript

2023年9月25日 — Description. Use test() whenever you want to know whether a pattern is found in a string. test() returns a boolean, unlike the String.prototype.

Regular expressions - JavaScript

2024年1月2日 — Regular expressions are patterns used to match character combinations in strings. In JavaScript, regular expressions are also objects. These ...

Regular expression

A regular expression sometimes referred to as rational expression, is a sequence of characters that specifies a match pattern in text.

【學習筆記】JavaScript

正則表達式（Regular Expression），常簡寫為RegEx、RegExp 或RE，代表描述一種字 ... org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/RegExp/exec)：尋找並 ...

regex101

Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

RegExr

Regular expression tester with syntax highlighting, PHP / PCRE & JS Support, contextual help, cheat sheet, reference, and searchable community patterns.

Regex Tester

general escape character with several uses. ^, assert start of subject (or line, in multiline mode). $, assert end of subject or before a terminating ...

Regex Tester and Debugger Online

Regular Expression Tester with highlighting for Javascript and PCRE. Quickly test and debug your regex.

Regular Expression (regex)，要成為GA專家一定要懂的正規 ...

... Regular Expression, RegEx) 就很重要了！ 類似你在做google搜尋的時候，會使用一些 ... tw/web/post01 transbiz.com.tw/web/post02 transbiz.com.tw/web/post03. 解答 ...

正規表示式

正規表示式（英語：Regular expression，常簡寫為regex、regexp或RE），又稱規律 ... Debuggex: Online visual regex tester. JavaScript, Python, and PCRE. （頁面 ...