2 ms·

FWIW, Raku and XPath support kebap-case. If you really mean subtraction, you have to add whitespace.

• lizmat 4y ago
  That works, but isn't necessary in Raku. As long as the right side of the hyphen does not start with an alphabetic character, you're good: my $a = 45; say $a-3; # 42
  • unsafecast 4y ago
    That's such a perl/raku thing, and I mean it in the best way possible.