Example of how JavaScript uses regular expressions to retrieve all group content

This article mainly introduces how to use a regular expression to obtain all group content in JavaScript, and analyzes the related operation skills of javascript Regular Expression matching in combination with examples, for more information about how to use a regular expression in JavaScript to obtain the content of all groups, see the example in this article. We will share this with you for your reference. The details are as follows:

1. the exec of the regular expression is required.

2. Loop is required

DEMO example: (the following code outputs 8, 9, and two matched group content)

 JS Regular Expression demoScript var r =/\ {AB (\ d) AB}/g; while (resultS2 = r.exe c ("AB {ab8ab} c {ab9ab }"))! = Null) {console. log (resultS2 [1]);} script

Run the following command:

I hope this article will help you design JavaScript programs.

For more examples of how JavaScript uses regular expressions to retrieve all group content, see the PHP Chinese website!