Contained in these parentheses is a zero-width joiner: ()
Three-ish years ago, my comments kept getting eaten by shitty regexes, and I threw my hands up and started placing that after every fucking vowel. It worked everywhere except the few subs so pants-on-head stupid that they had a secret maximum comment length. I just. I don't. Fuck some moderators, y'know? Some people cannot be trusted with the tiniest bit of power. Misery multipliers.
Related unicode shenanigans: inhibit symmetric swapping, pop directional isolate, zero width non-joiner, zero width space. I have more I'll keep in reserve.