demo_regex_set4.py:
import re str = "The rain in Spain" #Check if the string has any 0, 1, 2, or 3 digits: x = re.findall("[0123]", str) print(x) if (x): print("Yes, there is at least one match!") else: print("No match")
➜ begtut>python demo_regex_set4.py
[]
No match