arangosh> keys = [ ];
[ ]
arangosh> for (var i = 0; i < 10; ++i) {
........> db.example.insert({ _key: "test" + i, value: i });
........> keys.push("test" + i);
........> }
arangosh> db.example.removeByKeys(keys);
{
"removed" : 10,
"ignored" : 0
}