as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
construct a regular expression to identify email addresses.
user
the regular expression to identify email addresses should be "[a-za-z0-9_.+-]+@[a-za-z0-9-]+\.[a-za-z0-9-.]+".
assistant