README
india-pincode-regex

Validate a Postal Index Number for India with a few regexes. The regexes are available in regex.txt. There is one regex per area code (the first digit of the PIN, which goes from 1-8).
Source
The source for the data is the "All India Pincode Directory" dataset on data.gov.in.
Usage
The regex.txt file is 32KB in size, so you can easily use it wherever you want, including browsers.
PHP
The package is available on packagist.
To use the PHP package:
use PIN\Validator as P;
P::validate('110011'); // returns true;
Node.js
The package is available on npm.
To use the package:
const P = require('pincode-validator');
P.validate('110011'); // returns true
Contributing
- See
HACKING.mdfor some development details. - Pull requests are welcome for adding libraries in other languages (in the same repo).
License
Licensed under the MIT License. See LICENSE file for details.