[ FILTER_OP_LOAD_FIELD_STRING ] = "LOAD_FIELD_STRING",
[ FILTER_OP_LOAD_FIELD_SEQUENCE ] = "LOAD_FIELD_SEQUENCE",
[ FILTER_OP_LOAD_FIELD_DOUBLE ] = "LOAD_FIELD_DOUBLE",
[ FILTER_OP_LOAD_FIELD_STRING ] = "LOAD_FIELD_STRING",
[ FILTER_OP_LOAD_FIELD_SEQUENCE ] = "LOAD_FIELD_SEQUENCE",
[ FILTER_OP_LOAD_FIELD_DOUBLE ] = "LOAD_FIELD_DOUBLE",