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Jan 19th, 2019
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  1. bool isEmail(String em) {
  2.  
  3. String p = r'^(([^<>()[\]\\.,;:\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,}))$';
  4.  
  5. RegExp regExp = new RegExp(p);
  6.  
  7. return regExp.hasMatch(em);
  8. }
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