🔍 Regex Tester

정규식을 실시간으로 테스트하고, 매칭 결과와 그룹을 확인하세요

⚙️ Pattern
/ /
📝 Test String
✨ Matches
Enter a pattern to see matches
📚 Cheat Sheet

🔤 Character Classes

\\d Digit (0-9)
\\w Word char
\\s Whitespace
. Any character
[a-z] Range
[^a-z] Not in range

🔢 Quantifiers

* 0 or more
+ 1 or more
? 0 or 1
{3} Exactly 3
{3,} 3 or more
{3,5} Between 3-5

📍 Anchors

^ Start of line
$ End of line
\\b Word boundary

🎯 Groups

() Capture group
(?:) Non-capture
| OR operator

📧 Common Patterns

Email 📧
URL 🔗
Phone (KR) 📞
Hex Color 🎨
Date (YYYY-MM-DD) 📅