mirror of
https://github.com/alrayyes/wiki.git
synced 2024-11-22 11:36:23 +00:00
11 lines
214 B
Markdown
11 lines
214 B
Markdown
---
|
|
date: 2020-11-10
|
|
id: 76fc0a0a-7d56-49c7-8c57-7686cca110fc
|
|
title: JavaScript RegExp /u flag
|
|
---
|
|
|
|
This flag matches astral characters such as emojis:
|
|
|
|
``` javascript
|
|
console.log(/^.$/u.test("🙂")); // true
|
|
```
|