fork download 
  1. import re
  2. s = '''02/58 98
  3. 02/58 /98
  4. 02/58 9518
  5. 02/58 /98'''
  6.  
  7. print(re.sub(r'(\d{1,2}/\d{1,2}) /?(?:(\d{4}|\d{2}))', r'\g<1>/\g<2>', s))
Success #stdin #stdout 0.02s 27720KB
comments (?)
stdin 
Standard input is empty
stdout 
02/58/98
02/58/98
02/58/9518
02/58/98
https://ideone.com/YuWrAy
language:
Python 3 (python  3.12)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!