Regular expressions are search strings where certain characters (symbols) have special meaning. If you are planning to download images from a certain webpage, the so-called Regex Matches method would be a perfect solution. The RegEx Matches Method basically searches an input string for all occurrences of a regular expression and returns all the matches.
In this video, Alister Christie will demonstrate to us how exactly this Regular Expression Matches method works. In this Learn Delphi Video, we will learn how to easily use the Regular expression engine in Delphi and how you can effectively use this aforementioned method to download images or a particular image from a webpage. To learn more about this method and how to efficiently use it, feel free to watch this Learn Delphi video tutorial above.