e.g. if-then-else would work like this: { if (fn =~ /(?i)criterion/) return ".Criterion" else if (fn =~ /(?i)arrow/) return ".Arrow" else return ".none" } What does (?i) do here? Are these statements identical to using fn.match(), except that they return true or false?

I'm having an issue with some conditionals and was hoping someone could point out what my error is. The file I'm using as reference is Blood and Black Lace (6 donne per l'assassino) (1964) (Arrow Restoration).mkv What I want to achieve: Add "Arrow" or "Criterion" to file names if...