D4 done, do sprawdzenia

TaskD04/taskD4.py

@@ -0,0 +1,18 @@
+import re
+
+final = []
+
+with open('polish_wiki_excerpt.in', encoding='utf8') as file:
+    lines = file.readlines()
+    pattern = r'(\D*\d+\D+?)\d+(.*)'
+
+
+    for line in lines:
+        line = line.strip()
+        line = re.sub(pattern, r'\1\2', line, count=1)
+        print(line)
+        final.append(line)
+
+with open('polish_wiki_excerpt.out', 'w', encoding='utf8') as file:
+    for line in final:
+        file.write(line + '\n')