build, test, and debug regex
Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.
How to use regex101
You can use regex101 to check if your regex pattern is syntactically correct. regex101 is an online tool for testing and debugging regular expression patterns.
Regex101 正規表示法線上驗證器
同事推薦的一個好網站,必須得紀錄一下,我自己只要太久沒用正規表示法就會忘記怎麼用,Regex101 這個網站可以讓你直接在上面try,並且還會有簡易的說明 ...
regex101
Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.
RegExr
RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp). Supports JavaScript & PHP/PCRE RegEx. Results update in real-time as ...