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iCaspar/usTelephoneValidator.js

Created December 11, 2018 18:21
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Function to validate a US phone number
Raw
usTelephoneValidator.js
function telephoneCheck(str) {
const usPhoneRegex = /^(?:1\s?)?(?:\d{3}|\(\d{3}\))[\s|-]?\d{3}[\s|-]?\d{4}$/
return usPhoneRegex.test(str);
}
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