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  1. print "\ncapture\n";
  2. @m = ("ss" =~ m/^(?:(?!\xDF|y).)+$/ui ); 
  3. print for @m;
  4.  
  5. print "\nclass\n";
  6. @m = ("ss" =~ m/^[^\xDFy]+$/ui) ; 
  7. print for @m;
Success #stdin #stdout 0s 3564KB
comments (?)
stdin 
Standard input is empty
stdout 
capture

class
1
https://ideone.com/2xMfkQ
language:
Perl (perl 5.28.1)
created:
10 years ago
visibility:
secret

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