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  1. $a[12]="x"; $_="x"; s/$a[12]/y/; print "$_\n";
  2. $a[123]="x"; $_="x"; s/$a[123]/y/; print "$_\n";
  3.  
Success #stdin #stdout 0s 6000KB
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Standard input is empty
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y
x
https://ideone.com/EcAx4K
language:
Perl (perl 5.28.1)
created:
8 years ago
visibility:
public

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