Development

Regex Builder

Build and test regular expressions with visual feedback

代码编辑器

function
formatCode(code) {
return code
.replace(
/\\s+/g,
' '
)
.trim();
}

支持语言

JavaScript
TypeScript
Python
Java
Go
Rust
C++
PHP

功能特性

Visual regex building

Real-time testing

Pattern explanation

Code generation for multiple languages

API 测试工具

GET/api/users
Status: 200 OK
POST/api/users
Status: 201 Created
DELETE/api/users/123
Status: 404 Not Found

工具说明

Create and test regular expressions with our interactive regex builder. Perfect for developers who need to work with pattern matching.

界面预览

Regex testing interface with live pattern matching resultsCommon regex pattern examples and use casesComprehensive regex syntax cheatsheet and reference guide