diff --git a/src/main.py b/src/main.py
index 3f1ef43..9e98a73 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,9 +1,20 @@
 # Resolve the problem!!
+import re
 
 
 def run():
     # Start coding here
 
+    with open('encoded.txt', 'r', encoding='utf-8') as f:
+        text_encoded = f.read()
+
+        # search for lowercase characters and spaces using regex
+        text_decoded_list = re.findall('[\s;a-z]',text_encoded)
+
+        str_text_decoded = ''
+
+        print(str_text_decoded.join(text_decoded_list))
+       
 
 if __name__ == '__main__':
     run()