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11 lines
214 B
Markdown
11 lines
214 B
Markdown
---
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date: 2020-11-10
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id: 76fc0a0a-7d56-49c7-8c57-7686cca110fc
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title: JavaScript RegExp /u flag
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---
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This flag matches astral characters such as emojis:
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``` javascript
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console.log(/^.$/u.test("🙂")); // true
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```
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