A real-time online regular expression tester and debugger that helps developers, students, and anyone learning regex to write, test, and visualize regular expressions quickly and efficiently.

WordPressで特定の文字を一括置換しなきゃいけないことになり、Search Regexプラグインを使うことに。 しかし、正規表現でちゃんと書いてるはずなのにヒットしない！「There are no results」って言われる！ というのを2時間くらいかけた末に一瞬で解決したのでメモ。 「Regex」にチェックを入れる これ ...

If you've ever worked with regular expressions, you know how difficult and tedious it is to craft complex regex code. However, while it won't work in every situation, REGex Tester, an online regular ...

The objective of this project is to replicate the core functionality of the popular website regex101.com The application allows users to input a test string and a regular expression (regex), then ...