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List<String> collect = studentList.stream().filter(e -> "Female".equals(e.getGender()) && "Eng".equals(e.getLang())).limit(5).map(Student::getName).collect(Collectors.toList());
List<Student> studentList = Arrays.asList(student1, student2, student3, student4, student5, student6);
List<Student> collect = studentList.stream().filter(e -> "Female".equals(e.getGender()) && "Eng".equals(e.getLang())).limit(5).collect(Collectors.toList());