diff --git a/src/main.py b/src/main.py
index 3f1ef43..ff8d730 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,8 +1,16 @@
 # Resolve the problem!!
-
+import re
 
 def run():
-    # Start coding here
+    with open('encoded.txt', 'r', encoding='utf-8') as f:
+        content = f.read()
+        listMsg = re.findall('[a-z]', content)
+        secretMessage = ''
+
+        for char in listMsg:
+            secretMessage += char
+
+        print(secretMessage)
 
 
 if __name__ == '__main__':