Server : nginx/1.18.0 System : Linux localhost 6.14.3-x86_64-linode168 #1 SMP PREEMPT_DYNAMIC Mon Apr 21 19:47:55 EDT 2025 x86_64 User : www-data ( 33) PHP Version : 8.0.16 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /var/www/ecommerce/node_modules/ip-regex/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

# ip-regex [![Build Status](https://travis-ci.org/sindresorhus/ip-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/ip-regex)

> Regular expression for matching IP addresses


## Install

```
$ npm install --save ip-regex
```


## Usage

```js
const ipRegex = require('ip-regex');

// Contains an IP address?
ipRegex().test('unicorn 192.168.0.1');
//=> true

// Is an IP address?
ipRegex({exact: true}).test('unicorn 192.168.0.1');
//=> false

ipRegex.v6({exact: true}).test('1:2:3:4:5:6:7:8');
//=> true

'unicorn 192.168.0.1 cake 1:2:3:4:5:6:7:8 rainbow'.match(ipRegex());
//=> ['192.168.0.1', '1:2:3:4:5:6:7:8']
```


## API

### ipRegex([options])

Returns a regex for matching both IPv4 and IPv6.

### ipRegex.v4([options])

Returns a regex for matching IPv4.

### ipRegex.v6([options])

Returns a regex for matching IPv6.

#### options.exact

Type: `boolean`<br>
Default: `false` *(Matches any IP address in a string)*

Only match an exact string. Useful with `RegExp#test()` to check if a string is an IP address.


## Related

- [is-ip](https://github.com/sindresorhus/is-ip) - Check if a string is an IP address


## License

MIT © [Sindre Sorhus](https://sindresorhus.com)