How to do Email validation using Regular expression in Typescript

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How to validate an email address in JavaScript? 68 answers

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Problem is with the regex format given. Give it without quotes (') like this

regexp = new RegExp(/^(([^<>()[].,;:s@"]+(.[^<>()[].,;:s@"]+)*)|(".+"))@(([[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}])|(([a-zA-Z-0-9]+.)+[a-zA-Z]{2,}))$/);

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