Regex Tester

Test and debug regular expressions in real-time with highlighted matches.

Regular Expression

/

/

Common flags: g (global), i (case insensitive), m (multiline)

Test String

Test 123 string 456 with 789 numbers

Matches

0 个匹配

Test 123 string 456 with 789 numbers

Features

• Real-time Matching: Instant match results as you type
• Highlight Matches: Matched content highlighted in text
• Flag Support: Support for g, i, m and other common flags
• Detailed Info: Shows match positions and capture groups