Below I created this filter method to only display what's found within the fullDetails array.

I apologize if this question is unclear and if I'm using the wrong terminology.

Right now it can work if I input each element individual (eg. fullDetails[0]). But the array has 4 elements. How can I write it so that it includes the entire length of array? (ie. [0] [1] [2] [3])?

```
let modItemList = this.props.items.filter(
        (item) => {
            return item.fullDetails[0].toLowerCase().indexOf(this.state.searchItems.toLowerCase()) !== -1;
        }
    );

```