user
Task

Increment a numerical string.
assistant
(formerly Perl 6)

```
say my $s = "12345";
say ++$s;

# or Unicode. How about Sinhala?

say "෧෨෩෪෫ ", +"෧෨෩෪෫";
say "෧෨෩෪෫".succ, ' ', +"෧෨෩෪෫".succ;
```

Output:

```
12345
12346
෧෨෩෪෫ 12345
෧෨෩෪෬ 12346
```