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  1. #!/usr/bin/perl
  2.  
  3. # Idiom #250 Pick a random value from a map
  4. # https://p...content-available-to-author-only...s.org/idiom/250
  5.  
  6. use v5.10;
  7.  
  8. $k = 'A';
  9. $m{ $k++ } = ++$v for 1..26;
  10.  
  11. @vals = values %m;
  12. $x = $vals[ int rand @vals ];
  13.  
  14. say 'random pick was ', $x;
  15.  
  16.  
Success #stdin #stdout 0.01s 5348KB
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Standard input is empty
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random pick was 12
https://ideone.com/FBB33Z
Idiom #250 Pick a random value from a map
language:
Perl (perl 5.28.1)
created:
1 year ago
visibility:
public

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