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https://github.com/regexhq/floating-point-regex
Regular expression for matching floating-point literals.
https://github.com/regexhq/floating-point-regex
floating-point number regex regexp regular-expression
Last synced: 3 months ago
JSON representation
Regular expression for matching floating-point literals.
- Host: GitHub
- URL: https://github.com/regexhq/floating-point-regex
- Owner: regexhq
- License: mit
- Created: 2017-02-22T04:40:24.000Z (almost 8 years ago)
- Default Branch: master
- Last Pushed: 2017-02-22T04:46:46.000Z (almost 8 years ago)
- Last Synced: 2024-11-14T10:13:08.695Z (3 months ago)
- Topics: floating-point, number, regex, regexp, regular-expression
- Language: JavaScript
- Homepage: https://github.com/regexhq/floating-point-regex
- Size: 7.81 KB
- Stars: 2
- Watchers: 3
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: .github/contributing.md
- License: LICENSE
Awesome Lists containing this project
README
# floating-point-regex [](https://www.npmjs.com/package/floating-point-regex) [](https://npmjs.org/package/floating-point-regex) [](https://npmjs.org/package/floating-point-regex) [](https://travis-ci.org/regexhq/floating-point-regex)
> Regular expression for matching floating-point literals.
## Install
Install with [npm](https://www.npmjs.com/):
```sh
$ npm install --save floating-point-regex
```
## Usage
```js
var regex = require('floating-point-regex');
console.log(regex().test('3.1415926')) // true
console.log(regex().test('-.123456789')) // true
console.log(regex().test('-3.1E+12')) // true
console.log(regex().test('-3.1E-12')) // true
console.log(regex().test('+3.1E-12')) // true
console.log(regex().test('3.1E-12')) // true
console.log(regex().test('3.1E12')) // true
console.log(regex().test('3.1e12')) // true
console.log(regex().test('0.1e-23')) // true
console.log(regex().test('.1e-23')) // true
console.log(regex().test('-2.001')) // true
console.log(regex().test('2.001')) // true
console.log(regex().test('2')) // true
console.log(regex().test('2.0e1')) // true
```
## About
### Related projects
* [punctuation-regex](https://www.npmjs.com/package/punctuation-regex): Regular expression for matching punctuation characters. | [homepage](https://github.com/regexhq/punctuation-regex "Regular expression for matching punctuation characters.")
* [unc-path-regex](https://www.npmjs.com/package/unc-path-regex): Regular expression for testing if a file path is a windows UNC file path. Can… [more](https://github.com/regexhq/unc-path-regex) | [homepage](https://github.com/regexhq/unc-path-regex "Regular expression for testing if a file path is a windows UNC file path. Can also be used as a component of another regexp via the `.source` property.")
* [whitespace-regex](https://www.npmjs.com/package/whitespace-regex): Regular expression for matching the whitespace in a string. | [homepage](https://github.com/regexps/whitespace-regex "Regular expression for matching the whitespace in a string.")
### Contributing
Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
Please read the [contributing guide](.github/contributing.md) for advice on opening issues, pull requests, and coding standards.
### Building docs
_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
To generate the readme, run the following command:
```sh
$ npm install -g verbose/verb#dev verb-generate-readme && verb
```
### Running tests
Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
```sh
$ npm install && npm test
```
### Author
**Jon Schlinkert**
* [github/jonschlinkert](https://github.com/jonschlinkert)
* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)
### License
Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
Released under the [MIT License](LICENSE).
***
_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.4.2, on February 21, 2017._