To beef up my security filters, I did a search for "foo bar" audio, so that every result would be guaranteed to be spam. What slipped through my existing filters was this:
foo bar [club mix].mp3
08 - foo bar.mp3
08 - foo bar.mp3
08 - foo bar.mp3
Now, the 08s I can't do anything about without false positives but I should be able to safely get rid of the first one with
.*( [club mix]\.mp3)$
right?
Wrong. No apparent effect at all. Okay, maybe square brackets need escaping?
.*( \[club mix\]\.mp3)$
Still nothing.
What's up with that?