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 …

Returns a new string in which all occurrences of a specified Unicode character or String in the current string are replaced with another specified Unicode character or String.

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 …

In this tutorial, you'll how to use JavaScript String replace () function to replace a substring in a string with a new one.

If searchValue is a string, String.prototype.replace only replaces a single occurrence of the searchValue, whereas String.prototype.replaceAll replaces all occurrences of the searchValue (as if …

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 …

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.

Jan 11, 2026 · string.Replace() returns a new string with all occurrences of a specified character or substring replaced with another character or substring. The key point is that strings in C# are …

There are two main string methods dedicated to replacing strings in JavaScript: .replace() and .replaceAll(). Each method can be used with standard strings as arguments but they can also …

The JavaScript String replace () method searches for a value or a regular expression and returns a new string by replacing the first occurrence of a pattern with a specified replacement.