Yeah also it came to my attention that all these Unicode characters aren’t even allowed in handles cause they’re ascii 😅 So you can probs do something way simpler. Just wanna take into account letter substitutions like l/1 for i, etc

i generally prefer to run a pass over a string to fold characters into what they could look like as letters. like f00 -> foo and then your regex only has to match /foo/ rather than /f[o0][o0]/