Regex Playground

这是一款交互式正则表达式学习测试工具，核心功能包括实时匹配验证、提取匹配分组、解释正则逻辑、查询常用正则模式库、生成邮箱/网址等测试用例。典型场景有开发者学习正则、调试代码中的正则、验证输入格式、提取字符串数据。输入为命令行指令，输出清晰展示匹配结果、分组内容及逻辑说明。

chenxuyaun

热度 62.52

最近更新 2026-05-11 17:31:12

分类：开发依赖：内部调用大模型应用场景：调试排错 / 教学辅导 / 数据处理

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add regex-playground

Metadata

name: regex-playground
description: Learn, test, and debug regular expressions with real-time matching, explanations, and common patterns. Perfect for developers learning regex or debugging complex patterns.
metadata: {"openclaw":{"requires":{"bins":[]},"install":[]}}

Regex Playground

Interactive regular expression learning and testing tool.

Usage

regex "pattern" "test string"

Features

🎯 Real-time matching
📖 Plain English explanation
🔍 Match groups extraction
📋 Common patterns library
🧪 Test cases generator

Example

Input: regex "(\w+)@(\w+)\.(\w+)" "test@example.com"

Output:
✓ Match: test@example.com
Group 1: test
Group 2: example  
Group 3: com

Explanation:
- (\w+) - capture word characters (test)
- @ - literal @
- (\w+) - capture word characters (example)
- \. - literal dot
- (\w+) - capture word characters (com)

Common Patterns

Pattern	Meaning	Example
`\d+`	One or more digits	123
`\w+`	Word characters	hello_123
`[a-z]`	Letter range	a, b, c
`^start`	Starts with	start...
`end$`	Ends with	...end
`a	b`	OR
`a*`	Zero or more a	'', a, aaa
`a+`	One or more a	a, aaa

Commands

regex explain <pattern> - Explain pattern in plain English
regex test <pattern> <string> - Test pattern against string
regex library - Show common patterns
regex generate <type> - Generate test cases (email, url, phone, etc.)

Use Cases

Debug regex in code
Learn regex by seeing matches
Validate input patterns
Extract data from strings