On Monday, 5 July 2021 at 18:59:09 UTC, jfondren wrote:
On Monday, 5 July 2021 at 18:53:27 UTC, jfondren wrote:
If you replace the findAmong call with
`[letter].findAmong(alphabet)`, this works.
Consider:
```d
import std;
void main() {
import std.ascii : alphabet = letters;
string wordExample = "Book.";
foreach (letter; wordExample) {
writefln!"%c is %sa letter"(letter,
[letter].findAmong(alphabet).length ? "" : "not ");
writefln!"%c is %sa letter"(letter,
alphabet.canFind(letter) ? "" : "not ");
}
writeln("___>>___finally some letters".findAmong(alphabet));
}
```
If I use `[letter].findAmong(alphabet)` in my code, it considers
a dot (.) punctuation character as a letter.
You can see it here:
https://run.dlang.io/is/YWmaXU
