Do you know what will be the output of this code? console.log("a-b-c".replace("-", "+"));

Why does replace() only change the first match?

Do you know what will be the output of this code?

JavaScript

console.log("a-b-c".replace("-", "+"));

Show answer and explanation

The answer is "a+b-c".

With a string pattern, replace stops after the first match. Use replaceAll("-", "+") or replace(/-/g, "+") to replace every one.