#### GET HOSTNAME and URL
^(https?://www\.([A-Za-z0-9\-]+).+/)$
 
 
### convert '   "xxxx": "Yyyy", ' => xxxx
^\s+?"([^"]+)".+$
 
### emails 
^[\\w!#$%&’*+/=?`{|}~^-]+(?:\\.[\\w!#$%&’*+/=?`{|}~^-]+)*@(?:[a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,6}$