Iterating hashes
Hashes in flattening context are a list of pairs:
my %scores = < pmichaud 52 mäsak 95 PerlJam 78 >;
for %scores -> $pair { say "{$pair.key} scored {$pair.value}"; }
PerlJam scored 78
pmichaud scored 52
mäsak scored 95
Shorter versions of the above:
for %scores { say "{.key} scored {.value}"; }
for %scores { say .fmt("%s scored %s"); }
say %scores.fmt("%s scored %s");