janziemba/valid_email.md

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Last active June 27, 2018 17:35

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Regex for valid email

Raw

valid_email.md

regex valid update

const validEmail(str) => !/(\.{2}|-{2}|_{2})/.test(val) && /^[a-z0-9][a-z0-9-_\.]+@[a-z0-9]+([a-z0-9-])?[a-z0-9]\.[a-z]{2,10}(?:\.[a-z]{2,10})?$/.test(val);

validEmail('[email protected]'); //true
validEmail('[email protected]'); //false
validEmail('[email protected]'); //false
validEmail('[email protected]'); //false
validEmail('[email protected]'); //valid
validEmail('[email protected]'); //valid
validEmail('[email protected]'); //valid

more use cases: https://regex101.com/r/2ZKtyk/2/tests