Java Programming

Hey!

Preface: I'm fairly new to Java and this is my first post in this forum. Since I couldn't find any reasonable results for my problem using the forum search, I hope, I'm on-topic here.

So: I have several zip-files, and I know that every file always contains at least one file, and that file always has the same name ("rasset.xml"). But the archives do not have to be necessarily empty or small in size. Their "weight" may vary, as their number, too. So I thought, it would be useful (and nice) to be able to partially extract the archives, namely just the "rasset.xml"s in a row from all archives, without extracting all archives as a whole. Is that feasible? Any ideas?

Thanks in advance.
Regards
- Christian