no you can't

```d
import std.algorithm;
import std.utf;
import std.stdio;

void main() {
	string s = "häöllo";
	auto r = s.findAmong("l");
	writeln(r.length);
	writeln(s[r.length .. $]);
	writeln(s[s.toUTFindex(r.length) .. $]);
}
```

findAmong has problems with utf8