$ sudo npm install ansi-regex
$ sudo npm install -g ansi-regex

If want to update the ansi-regex package execute the command as below,

$ sudo npm update ansi-regex

Update package globally,

$ npm install -g ansi-regex

Git clone:

$ sudo  git clone https://github.com/rektide/ansi-regex.git

$ sudo  npm install -g ./ansi-regex

ansi-regex@3.0.0 /usr/lib/node_modules/ansi-regex

How to remove ansi-regex package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall ansi-regex

Basic Information of ansi-regex NPM Package: