Regex newbie here and need assistance!

phantromc

A previous rss filter website I used is discontinuing soon, but it doesn't matter since quiterss is a better alternative!

Anyway, the previous website I used had simple filters that I could understand;

For example, if I wanted to block incoming feeds with titles containing exactly "football" and "footballz", then the regex would be

(?i)\b(football|footballz)\b

but if something like "footballssssss" was coming up, then I'd have to add that to the filter as well; ---->  (?i)\b(football|footballz|footballssssss)\b

I like these precise filters that matches the exact word, regardless of the capital/lower case and order of said word.

However, I'm still trying to figure out how I can make QuiteRss do the same as the example regex above, but it's proving to be difficult . I'll probably figure this out eventually after a few testing and diligence, but if someone could enlighten me, then I would be appreciate it!