how to use re in python code example
Example 1: python regular expression
import re
test_string = 'Hello greppers!'
pattern = re.compile(r'Hello')
match = pattern.finditer(test_string)
for match in matches:
print(match)
Example 2: python .findall
match = re.search(r'bb', 'aabbcc')
match = re.search(r'cd', 'aabbcc')
match = re.search(r'...c', 'aabbcc')
match = re.search(r'\d\d\d', 'p123g')
match = re.search(r'\w\w\w', '@@abcd!!')
Example 3: Python Regex documentation\
>>> import re
>>> m = re.search('(?<=abc)def', 'abcdef')
>>> m.group(0)
'def'
Example 4: python re
if pattern := re.search("[iI] am (.*)", "I am tired"):
print(f"Hi {pattern.group(1)}, I'm dad!")
Example 5: python re
m = re.search(r'[cbm]at', 'aat')
print(m)
Example 6: python re
parse("Today is Dec 1 16", fuzzy_with_tokens=True)
parse("Today is Dec 1 14", fuzzy_with_tokens=True)
parse("Today is Nov 30 12", fuzzy_with_tokens=True)