diff --git a/src/main.py b/src/main.py
index 3f1ef43..8abcbf4 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,8 +1,14 @@
 # Resolve the problem!!
-
+import re
 
 def run():
     # Start coding here
+    msg = ''
+
+    with open('./encoded.txt',mode='r',encoding='utf-8') as f:
+        msg=''.join(re.findall('[a-z]',f.read()))
+
+    print('El mensaje oculto es: ',msg)
 
 
 if __name__ == '__main__':