how i can take part of email address

hello all; if i want to take part of email address. for instance, [e-mail], suppose i want after @, which means hotmail.com. help me to solve this

Answer 1

[per isakson]

... and with regexp

>> regexp( '[e-mail]', '(?<=@).+$', 'match' )
ans = 
    'hotmail.com'

Answer 2

[Geoff Hayes]

abdulkarim - you can use strfind or regexp. If the former you could do something like

 eAddr = '[e-mail]';
 idx   = strfind(eAddr,'@');
 if ~isempty(idx)
     domain = eAddr(idx+1:end);
 end

[Mohamuud hassan]

thank you Hayes. how i can use regexp.

Answer 3

[Image Analyst]

Use strfind(). Be sure to make your code robust enough to handle missing @ symbols, and check if @ is in there with isempty.

email = '[e-mail]'
atIndex = strfind(email, '@');
if ~isempty(atIndex)
        % It's a valid address.  Extract the domain.
  domain = email(atIndex+1:end);
  message = sprintf('The domain is %s', domain);
  uiwait(helpdlg(message));
else
  % Not a proper email address.
  warningMessage = sprintf('%s is not a proper email address', email);
  uiwait(warndlg(warningMessage));
end