ethereum-regex

ethereum-regex

Regular expression for matching Ethereum (ETH) addresses

Install

~ ❯❯❯ npm install ethereum-regex

Usage

const ethereumRegex = require('ethereum-regex');

ethereumRegex().test('nodejsrocks 0x281055afc982d96fab65b3a49cac8b878184cb16');
//=> true

ethereumRegex({exact: true}).test('nodejsrocks 0x281055afc982d96fab65b3a49cac8b878184cb16 foo');
//=> false

ethereumRegex({exact: true}).test('0x281055afc982d96fab65b3a49cac8b878184cb16');
//=> true

'nodejsrocks 0x6f46cf5569aefa1acc1009290c8e043747172d89 unicorn 0x90e63c3d53e0ea496845b7a03ec7548b70014a91 rainbow'.match(ethereumRegex());
//=> ['0x6f46cf5569aefa1acc1009290c8e043747172d89', '0x90e63c3d53e0ea496845b7a03ec7548b70014a91']

API

ethereumRegex([options])

Returns a regex for matching Ethereum (ETH) addresses.

options.exact

Type: boolean
Default: false (Matches any ETH address in a string)

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

Credits

• bitcoin-regex - ethereum-regex was inspired by this project by kevva.
• ip-regex - most of the documentation format has been adapted from this project by sindresorhus.

Related

• litecoin-regex - Regular expression for matching Litecoin (LTC) addresses.
• bitcoincash-regex - Regular expression for matching Bitcoin Cash (BCH) addresses.
• dash-regex - Regular expression for matching Dash addresses.
• dogecoin-regex - Regular expression for matching Dogecoin (DOGE) addresses.

License

MIT © Nikolaos Kamarinakis