Regular Expressions are like the crazy ex-partner of Python. They're everywhere, but sometimes they get a little out of control.
In Python, quantifiers are like the wild mustaches of regular expressions. They show up everywhere, but sometimes they get a little too enthusiastic.
import re
pattern = r"hello"
match = re.search(pattern, "hello world")
if match:
print("Match found!")
else:
print("No match found.")