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正则表达式测试
用示例文本测试正则表达式，所有匹配处都会高亮并显示数量。
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How to use it
1Step 1Paste your text into Pattern to start
2Step 2Press Test and the result appears below
3Step 3Use the copy button to take the result anywhere
If the result looks off
The result looks cut off
Use the copy button to get the full result.
My input disappeared
It is saved on this device. Clearing browser storage removes it too.
常见问题
Which flags are supported?
g, i, and m can be toggled. Other flags are not exposed in the UI.