$ perl -MO=Deparse,-x7 -e 'for($i=0;$i<=10;$i++){}'
$i = 0;
while ($i <= 10) {
    ();
}
continue {
    ++$i
}
-e syntax OK
$ perl -MB::Deparse -e' print "$B::Deparse::VERSION\n"'
0.6
$ perl -v

This is perl, v5.6.1 built for i386-linux

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