This is a Perl extension that enables downloading of images from the internet with ease. It offers a fast and efficient way of grabbing images using a straightforward interface. With just a few lines of code, users can effortlessly extract images based on their preferences.
To use Image::Grab, simply call the "grab" method without instantiating an Image::Grab object. This will automatically instantiate an object and return the image data. For example, the code "$image = grab(URL=>'');" would retrieve the image associated with the specified URL and store it in "$image."
Alternatively, if you prefer to instantiate an Image::Grab object yourself, you may do so by calling the "new" method. You can also provide additional arguments to further customize image retrieval. For example, "$pic = Image::Grab->new(SEARCH_URL=>'',REGEXP =>'.*.gif');" would create a new Image::Grab object with search parameters that indicate it should locate GIF images.
Image::Grab also supports object-oriented image retrieval. For example, you can call the "url" and "grab" methods on an Image::Grab object to retrieve an image associated with a specific URL. You can even save the retrieved image to disk using standard Perl file I/O functions like open() and print().
Finally, Image::Grab supports more advanced image retrieval. Using the "regexp" and "search_url" methods, you can specify a regular expression to filter images and a URL to search for them in. This makes it easy to obtain specific types of images from specific sources.
All in all, Image::Grab is a powerful and flexible tool for obtaining images in Perl. Whether you are a seasoned Perl developer or a first-time user, Image::Grab is a must-have tool for anyone working with image data in Perl.
Version 1.4.2: N/A