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Android Tutorial : Email Address Format Validator/Validation Method

Posted on: May 10, 2012

public static boolean emailValidator(String strEmail) {
boolean isValid = false;

String expression = “^[\\w\\.-]+@([\\w\\-]+\\.)+[A-Z]{2,4}$”;
CharSequence inputStr = strEmail;

Pattern pattern = Pattern.compile(expression, Pattern.CASE_INSENSITIVE);
Matcher matcher = pattern.matcher(inputStr);
if (matcher.matches()) {
isValid = true;
}
return isValid;
}

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