```

You can once again see a function, but this one is called `findBlock`. In contrast to the previous function, this one doesn't take numbers as input. Instead it takes a block of text, called a string, which is encapsulated by a pair of quotes. We can now run this code, but it will do nothing at first, because we haven't used the output of the function anywhere. We can change this by storing the output in a variable!

```js

// Find block by name and store it in a variable

let myBlock = findBlock("My Block");

```

This time, the line starts with a `for` loop expression. Inside this expression, we create a variable `index` and assign it to each index in the array. The code inside the curly braces will then be repeated for each new index. This is similar to using a [[Loop]] block with the array length as input.

```js

// Create an empty object

let myBlocks = {};