emails.js Test Regex... 1 var emailRegex = /^[\w]+@[\w]+/gm; 2 3 function isValidEmail(input) { 4 return emailRegex.test(input); 5} 6 8 emails.txt 1 name@domain.com 2 3 name.2@domain.com 4 5 name-3@sub.domain.com 6 7 name-4@sub-2.domain.com 8 8 ⠀