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semver-regex

semver-regex Build Status

Regular expression for matching semver versions

Install

$ npm install --save semver-regex

Usage

var semverRegex = require('semver-regex');
 
semverRegex().test('v1.0.0');
//=> true 
 
semverRegex().test('1.2.3-alpha.10.beta.0+build.unicorn.rainbow');
//=> true 
 
semverRegex().exec('unicorn 1.0.0 rainbow')[0];
//=> 1.0.0 
 
'unicorn 1.0.0 and rainbow 2.1.3'.match(semverRegex());
//=> ['1.0.0', '2.1.3'] 

It's a function so you can create multiple instances. Regexes with the global flag will have the .lastIndex property changed for each call to methods on the instance. Therefore reusing the instance with multiple calls will not work as expected for .test().

License

MIT © Sindre Sorhus