Jul 10, 2025 · Global replace can only be done with a regular expression. In the following example, the regular expression includes the global and ignore case flags which permits replace() to replace each …

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 …

Jul 22, 2009 · If you want to replace a literal string using the replace method, I think you can just pass a string instead of a regexp to replace. Otherwise, you'd have to escape any regexp special characters …

Summary: in this tutorial, you’ll learn how to use the string replace () method to return a new string with some or all matches of a regular expression replaced by a replacement string.

Oct 20, 2020 · To use RegEx, the first argument of replace will be replaced with regex syntax, for example /regex/. This syntax serves as a pattern where any parts of the string that match it will be …

Jul 23, 2025 · In this article, we are going to learn about replacing specific words with another word in a string using regular expressions.

Feb 2, 2024 · This tutorial takes you through step-by-step guide of JavaScript replace with regex.

From the docs: “If searchValue is a string, replaces all occurrences of searchValue (as if .split(searchValue).join(replaceValue) or a global & properly-escaped regular expression had been …

As mentioned previously, the replace () method is case-sensitive when using simple strings as arguments, so to get us started using the regex version of this method, let me show you how we can …

Jul 21, 2025 · In JavaScript, regular expressions are also objects. These patterns are used with the exec() and test() methods of RegExp, and with the match(), matchAll(), replace(), replaceAll(), …