正規表達式測試器
在下方輸入正規表達式和測試字串。比對結果即時高亮顯示。支援JavaScript regex旗標。所有處理均在瀏覽器中本地完成。
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Regular Expression Flags
| Flag | Description |
|---|---|
g | Global - find all matches, not just the first |
i | Case-insensitive matching |
m | Multiline - ^ and $ match line
boundaries |
s | Dotall - . matches newlines |
u | Unicode - enable full Unicode matching |