diff --git a/src/se/edu/inclass/Main.java b/src/se/edu/inclass/Main.java
index 3781393..dac59d7 100644
--- a/src/se/edu/inclass/Main.java
+++ b/src/se/edu/inclass/Main.java
@@ -21,6 +21,11 @@ public static void main(String[] args) {
 
         System.out.println("Total number of deadlines: " + countDeadlines(tasksData));
 
+        printDeadlinesUsingStreams(tasksData);
+
+        for(Task t: filterByString(tasksData,"11")){
+            System.out.println(t);
+        }
     }
 
     private static int countDeadlines(ArrayList<Task> tasksData) {
@@ -46,4 +51,19 @@ public static void printDeadlines(ArrayList<Task> tasksData) {
             }
         }
     }
+
+    public static void printDeadlinesUsingStreams(ArrayList<Task> tasksData){
+        tasksData.stream()
+                .filter((s) -> s instanceof Deadline)
+                .sorted((a,b) -> a.getDescription().toLowerCase().compareTo(b.getDescription().toLowerCase()))
+                .forEach(System.out::println);
+    }
+
+    public static ArrayList<Task> filterByString(ArrayList<Task> tasksData, String filterString){
+        ArrayList<Task> filteredTaskList = (ArrayList<Task>) tasksData.stream()
+                .filter((s) -> s.getDescription().contains(filterString))
+                .collect(Collectors.toList());
+
+        return filteredTaskList;
+    }
 }