perl-News-Search
Usenet news searching toolkit
News::Search searches Usenet news postings. It can be used to search local news groups that google doesn't cover. Or, even for news groups that are covered by google, it can give you all the hits in one file, in the format that you prescribed. You can also use the provided the news-search manpage in cron to watch specific news groups for specific criteria and mail you reports according to the interval you set.
There is no official package available for openSUSE Leap 15.5Distributions
openSUSE Tumbleweed
openSUSE Leap 15.5
openSUSE Leap 15.4