diff --git a/src/main.py b/src/main.py
index 3f1ef43..2611de7 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,9 +1,11 @@
 # Resolve the problem!!
-
+import re
 
 def run():
-    # Start coding here
-
+    with open('./encoded.txt', 'r', encoding = 'utf-8') as f:
+        code = f.read()
+    decode=''.join(re.findall('[a-z]', code))
+    print(decode)
 
 if __name__ == '__main__':
     run()