Batch Download Pictures From Website

Hi!
I read the help file but I couldn't find the answer. If there is a site which has pictures which start with tn_ for example tn_fishhead.jpg, how do I have to do it when I do NOT want to download those which start with tn_ but all other pictures?

Try putting tn_.+\.jpg or tn_.*\.jpg in the Picture URL Exclude Filters field on the Options tab.

Could you explain me, how this feature works?

In the Help file, look or search for the topic called "Use Regular Expression in URL filter". "Regular Expressions" are used in other software products too. You can use your favorite internet search engine to find out more info on how to use it but the Help file should get you started.