python .findall
## Search for pattern 'bb' in string 'aabbcc'. ## All of the pattern must match, but it may appear anywhere. ## On success, match.group() is matched text. match = re.search(r'bb', 'aabbcc') # found, match.group() == "bb" match = re.search(r'cd', 'aabbcc') # not found, match == None ## . = any char but \n match = re.search(r'...c', 'aabbcc') # found, match.group() == "abbc" ## \d = digit char, \w = word char match = re.search(r'\d\d\d', 'p123g') # found, match.group() == "123" match = re.search(r'\w\w\w', '@@abcd!!') # found, match.group() == "abc"
Python re.findall()
# Program to extract numbers from a string import re string = 'hello 12 hi 89. Howdy 34' pattern = '\d+' result = re.findall(pattern, string) print(result) # Output: ['12', '89', '34']