How to highlight text in ExtJs Input?

Question

JavaScript

Good day to all.
With ExtJs I understand not so long ago. The question is how to highlight the entered text inside the input.
So that inside the input certain words are highlighted in a different color.
Maybe there are ready-made components? Or Which is better and how to override?
When I tried to come up with something myself, I added a label for the text to Tpl, and masked the input itself. And when the user entered the text, he listened to the change event and updated the text that displayed it in the label. But the problem is when there is a lot of text in the input, then the input scrolls, but there is no label ...