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  1. #!/usr/bin/perl
  2. use strict;
  3. use warnings;
  4.  
  5. my $s = 'Hello, brutal world!';
  6. print "$s\n";
  7. substr($s, 7, 6) = 'gorgeous';
  8. print "$s\n";
Success #stdin #stdout 0s 6176KB
stdin
Standard input is empty
stdout
Hello, brutal world!
Hello, gorgeous world!