import re
pattern=r'[aeiou]'
if re.search(pattern,"apple"):
    print("match found")
else:
    print("not found")

cc22d3e45dbbe20d09d4971ef8d2e14a93f9c6aa
<mask token>

<mask token>
if re.search(pattern, 'apple'):
    print('match found')
else:
    print('not found')

<mask token>
pattern = '[aeiou]'
if re.search(pattern, 'apple'):
    print('match found')
else:
    print('not found')

import re
pattern = '[aeiou]'
if re.search(pattern, 'apple'):
    print('match found')
else:
    print('not found')

import re
pattern=r'[aeiou]'
if re.search(pattern,"apple"):
    print("match found")
else:
    print("not found")
