RegEx not matching node.js output

You are reading a single comment by @Ptitonio and its replies. Click here to read the full conversation.

•

Ptitonio
Hello everyone,
It seems that the quantifiers '?' and '{}' don't work'
```
/2?\d/.exec("24") // return null rather than 24
```
Are they implemented ?

Thank you.

About

Avatar for Ptitonio @Ptitonio started