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my $hash_b = $hash1->{'a'}->{'b'}; if ($hash_b->{c}) { $hash2->{bob} = $hash_b->{c}; }
$"=q;grep;;$,=q"grep";for(`find . -name ".saves*~"`){s;$/;;;/(.*-(\d+) +-.*)$/; $_=["ps -e -o pid | "," $2 | "," -v "," "];`@$_`?{print"+ $1"}:{print" +- $1"}&&`rm $1`; print$\;}