How do I replace all occurrences of a string in JavaScript?

🎉How to Replace All Occurrences of a String in JavaScript?🎉

So, you want to replace all occurrences of a string in JavaScript? You've come to the right place! 🙌

The Problem 😩

Let's say you have a string:

const s = "Test abc test test abc test test test abc test test abc";

And, you want to replace all occurrences of the string 'abc'. 👀

The first solution that may come to mind is using the replace() method:

s = s.replace('abc', '');

But wait, this only replaces the first occurrence of 'abc'! 😱

The Solution 💡

To replace all occurrences of a string, you can use a regular expression with the replace() method. 🚀

s = s.replace(/abc/g, '');

In the regular expression /abc/g:

• /abc/ is the pattern you want to match, which in this case is 'abc'.

• g stands for "global", indicating that you want to match all occurrences of the pattern in the string. 🌍

By including the g flag in the regular expression, you can replace all occurrences of 'abc' with an empty string. And voila! 🎉

Final Thoughts 🤔

Replacing all occurrences of a string in JavaScript is as simple as using a regular expression with the replace() method and the g flag. 😎

Now that you've mastered this technique, go forth and conquer those string replacements! 💪

If you have any further questions or found this guide helpful, please let us know in the comments below. We would love to hear from you! 📝

👉 Happy coding! 💻