Regex Tester
Iterate on patterns against sample text before shipping validation rules. Flags and explanations reduce trial-and-error in production code.
Enter your values here
Pattern
Flags
g is added automatically if missing.
Sample text
Matches
3
Groups / match
0captures
Highlighted
Hello regex world
Match list
- #1 @ 0: "Hello"
- #2 @ 6: "regex"
- #3 @ 12: "world"
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