gistfile1.txt

# This is more like what I was trying to do.

try {
    CATCH {
            # We don't care about this error, and we want to continue.
        when X::Str::Numeric {
            .resume;
        }
        default {
            put "But when an unknown exception happens for example, we want to rethrow it.";
            put "Here, it's a ", .^name, " exception that occured.";
            .rethrow;
        }
    }
    put +"asdf";
    put 42 / 0;
    put "Won't be printed.";
}

put "Won't be printed either, because the division by 0 will rethrow.";

=finish
Outputs:

(HANDLED) Cannot convert string to number: base-10 number must begin with valid digits or '.' in '⏏asdf' (indicated by ⏏)
  in block <unit> at /tmp/snips-raku/e05.raku line 17

But when an unknown exception happens for example, we want to rethrow it.
Here, it's a X::Numeric::DivideByZero exception that occured.
Attempt to divide by zero when coercing Rational to Str
  in block <unit> at /tmp/snips-raku/e05.raku line 18