1.2 KiB
1.2 KiB
ip-regex 
Regular expression for matching IP addresses
Install
$ npm install --save ip-regex
Usage
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
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 - Check if a string is an IP address
License
MIT © Sindre Sorhus