eval('0 and eval(\'def length(x) end\')');
0 and length <<2;
"""   #"
2
BEGIN{ eval('$stdin') ? "" : eval('package _X;use Filter::Simple sub {
 s{^(.*?\n__END_OF_RUBY__[^;]+;)}{do{my $x="$1";$x=~ tr/\n/ /c;$x}}se;
 s{(\n#__END_OF_PERL__.*)}{do{my $x="$1";$x =~ tr/\n/ /c;$x}}se;};
 package main;import _X;'); }
# END OF CRUFT


def hello()
  print "Hi there ruby!\n";
end
hello();


__END_OF_RUBY__ = <<'#__END_OF_PYTHON__';


sub hello {
  print "Hi there perl!\n";
}
hello();


#__END_OF_PERL__
"""  #"


def hello() :
  print "Hi there python!"
hello();


#__END_OF_PYTHON__