AngularJS Filter Array | How to use filter within controllers in AngularJS

In this topic, we are going to learn about AngularJS Filter Array. To fetch the data from an Array based on inputs text, price, date, special characters, etc.

For example, filters in an array are applied after the pipe symbol (|) followed by expressions like:
ArrayReference | filter: expression

Advantages:
1) Populates exact data by discarding unnecessary data.
2) Easy to apply in Angular JS.
3) Provided by so many predefined filters.