# Block statement
<a name="ecma-block"></a>

You can add statement blocks to perform functions in Amazon Lex V2. This example shows the syntax that can be used in SRGS expressions.

```
{
   statements
}

// Example
{
    x = 10;
   if (x > 10) {
     console.log("greater than 10");
   }
}
```

**Note:** In the preceding example, `statements` provided in the block must be one of the supported ones from this document.