Information extraction method, information extraction device and readable storage medium

Abstract

The invention provides an information extraction method, an information extraction device and a readable storage medium. The information extraction method comprises the following steps: acquiring mailtext content; carrying out simulation click operation on the mail text content; obtaining a URL and an IP address in an HTTP request and a state code returned based on the HTTP request if the HTTP request is generated based on the simulated click operation; judging whether the URL and the IP address are valid or not according to the state code; and storing the URL and the IP address when the URLand the IP address are valid. The effectiveness and efficiency of extracting the information in the mail text content are improved.

Description

technical field [0001] The present application relates to the technical field of data processing, in particular, to an information extraction method and device, and a readable storage medium. Background technique [0002] With the development of communication technology, e-mail has become a relatively convenient and highly secure means of communication. [0003] Just because of the convenience of e-mail transmission, many people on the Internet often abuse the convenience of e-mail to generate a large number of secure e-mails, which brings inconvenience to people's life and work when using e-mail. In order to avoid a large number of such secure emails, it is possible to determine whether they are such emails by analyzing the content in the email body. Therefore, it is particularly important to extract the information that can be used to judge whether it is a safe email in the mail text. In the prior art, URL (Uniform Resource Locator, Uniform Resource Locator) and IP (Unifo...

AI Technical Summary

Problems solved by technology

Therefore, it is particularly important to extract the information that can be used to judge whether it is a safe email in the mail text. In the prior art, URL (Uniform Resource Locator, Uniform Resource Locator) and IP (Uniform Resource Locator) and IP (Uniform Resource Locator) in the mail text are usually extracted based on regular expressions. Internet Protocol, Internet Protocol) address information, however, the extraction efficiency based on regular expressions is not high, and the extracted information is not necessarily valid

[0004] Therefore, the effectiveness and efficiency of extracting URL and IP address from the mail body in the prior art are low

Images