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say my $candidates = all
  «Alphabet subdermatoglyphic
  ‘Emily Jung Schwartzkopf’».pick: 2;

say “All isograms? {.so ?? ‘✔’ !! ‘❌’}”
  given is-isogram($candidates);

sub is-isogram (Str $_ --> Bool) {
  .uc.comb(/<:L>/).Bag ⊆ 'A'..'Z' }

30 coding exercises for Raku on Exercism. From Two Fer to Hello World.


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Community-sourced Raku exercises

The Raku track on Exercism has 32 exercises to help you write better code. Discover new exercises as you progress and get engrossed in learning new concepts and improving the way you currently write.

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