How to reuse matched value of regex in JavaScript's replace() function

Hi, i'm having trouble with doing a find and replace using regex on a string in a script using Javascript.

If it's a string, it will replace the substring matched by the current regexp. A number of special replacement patterns are supported; see the ...

3 天前 · The replaceAll() method of String values returns a new string with all matches of a pattern replaced by a replacement.

3 天前 · The replace() method of String values returns a new string with one, some, or all matches of a pattern replaced by a replacement. Symbol.replace · String.prototype.replaceAll() · RegExp.prototype[Symbol...

JavaScript's replace() function has special $ references that can be used with regular expressions to replace (sub)strings. In this article, we provide a ...

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.

Let's say I have a string, I want to get a match in some string. To find it, I use regex, and then replace it. However, how would I replace it with the match ...

How to use RegEx with .replace in JavaScript. To use RegEx, the first argument of replace will be replaced with regex syntax, for example /regex ...

The replace() method searches a string for a value or a regular expression. The replace() method returns a new string with the value(s) replaced.

In this video, I cover the JavaScript function replace(). The function allows you to search for a string (by matching a regular expression) ...