JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - Solution - Star Power with RegEx in JavaScript

The video tutorial guides viewers through solving a JavaScript problem involving string manipulation using regular expressions. It begins with an introduction to the problem, followed by defining a function and setting up the initial solution. The tutorial then explores two methods: one using regular expressions and another using iteration. The video concludes with a discussion on the efficiency of each approach, highlighting the benefits of using regular expressions for this problem.

What alternative approach is suggested for solving the problem without regular expressions?

What challenges arise when trying to add asterisks between words?

How does the final solution ensure there are no extra characters at the end?

Summarize the key steps taken to manipulate the string in the provided solution.