Screen scraping, also known as web scraping or data scraping, is a software technique used to collect and parse information from user interfaces. Questions about using programming languages to do screen scraping are off topic and should be asked at Stack Overflow Q&A.
Screen scraping, also known as web scraping or data scraping, is a software technique used to collect and parse information from user interfaces.
Because information on webpages is almost certainly organized in well-formatted HTML, basic screen scraping can be a simple task. In most cases, the reason for screen scraping is to not only parse the data on the webpage, but then to collect it either by reproducing it on a different webpage or by storing it in a file or database.