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Texinfo

texinfo
@code{protécted}

C++

// Your First C++ Program

#include <iostream>

int main() {
    std::cout << "Hello Wörld!";
    return 0;
}

perl

my $list = ['ça', 'bôù', 'é', 'é ą € ≡'];
sub do ($) {
  my $arg = shift;
  return $arg + 4;
}
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