String.prototype.replace () - JavaScript | MDN
Jul 10, 2025 · The replace () method of String values returns a new string with one, some, or all matches of a pattern replaced by a replacement. The pattern can be a string or a RegExp, and the …
Python String replace () Method - W3Schools
Definition and Usage The replace() method replaces a specified phrase with another specified phrase. Note: All occurrences of the specified phrase will be replaced, if nothing else is specified.
JavaScript String Replace(): The Complete Guide with Examples
Feb 8, 2026 · Mastering string replacement in JavaScript is essential for text manipulation, data processing, and building dynamic applications. This comprehensive guide covers the replace () and …
How do I replace all occurrences of a string? - Stack Overflow
function replaceAll(str, find, replace) { return str.replace(new RegExp(find, 'g'), replace); } Note: Regular expressions contain special (meta) characters, and as such it is dangerous to blindly pass …
JavaScript String replace () Method
In this tutorial, you'll how to use JavaScript String replace () function to replace a substring in a string with a new one.
Python String replace () Method - GeeksforGeeks
Nov 17, 2025 · The replace () method returns a new string where all occurrences of a specified substring are replaced with another substring. It does not modify the original string because Python …
JavaScript: String replace () method - TechOnTheNet
This JavaScript tutorial explains how to use the string method called replace () with syntax and examples. In JavaScript, replace () is a string method that is used to replace occurrences of a …
JavaScript Replace – How to Replace a String or Substring in JS
Feb 28, 2023 · In this article, you have learned how to replace a string or substring in JavaScript with the replace() method and the various instances in which the replace() method can work.
JavaScript Demo: String.replace () - Mozilla
// Expected output: "I think Ruth's ferret is cuter than your dog!"
JavaScript String replace () Method - W3Schools
The replace() method does not change the original string. If you replace a value, only the first instance will be replaced. To replace all instances, use a regular expression with the g modifier set. Read …