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  1. import re
  2. strings = [
  3.     "race a car",
  4.     "A man, a plan, a canal: Panama"
  5. ]
  6.  
  7. for s in strings:
  8.     s = re.sub(r"[^a-zA-Z0-9]+", "", "".join(s).lower())
  9.     if s == s[::-1]:
  10.         print("true: for {0}".format(s))
  11.     else:
  12.         print("false: for {0}".format(s))
Success #stdin #stdout 0.03s 9292KB
comments (?)
stdin 
Standard input is empty
stdout 
false: for raceacar
true: for amanaplanacanalpanama
https://ideone.com/ZBrdwI
language:
Python 3 (python  3.12)
created:
5 years ago
visibility:
public

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