How do I extract code from markdown code block string?

If I have this string like this

```
console.log()
```
Hello

JavaScript
​x
 
```
console.log()
```
Hello
​

Hello
```
console.log()
```

JavaScript
 
Hello
```
console.log()
```
​

```console.log()``` Hello

JavaScript
 
```console.log()``` Hello
​

Hello ```console.log()```

JavaScript
 
Hello ```console.log()```
​

How do I get just the console.log() string?

———————————————- Edit ———————————————-

The regex I use is the combination between regex answered by @Himanshu Tanwar with the one suggested by @ASDFGerte

var code = s.match(/```([^`]*)```/)[1]

JavaScript
 
var code = s.match(/```([^`]*)```/)[1]
​

Answer

You can try doing it with regular expression

var s = "```console.log()```Hello";

var code = s.match(/```(.*)```/)[1]

JavaScript
 
var s = "```console.log()```Hello";
​
var code = s.match(/```(.*)```/)[1]
​