python named group regex example
>>> re.search(r'(?P<name>[^-]+)-(?P<ver>d.d.d-d+).tar.gz', 'package_name-1.2.3-2004.tar.gz').groupdict()
{'name': 'package_name', 'ver': '1.2.3-2004'}python named group regex example
>>> re.search(r'(?P<name>[^-]+)-(?P<ver>d.d.d-d+).tar.gz', 'package_name-1.2.3-2004.tar.gz').groupdict()
{'name': 'package_name', 'ver': '1.2.3-2004'}python pattern match
import re
pattern = re.compile('[a-zA-Z ]+') # a...z A...Z and space allowed
message = "Weather is nice"
if pattern.match(message).group() == message:
print("match")
else:
print("no match")re.match() python
import re
pattern = '^a...s$'
test_string = 'abyss'
result = re.match(pattern, test_string)
if result:
print("Search successful.")
else:
print("Search unsuccessful.")re python3
import re
>>> m = re.search('(?<=abc)def', 'abcdef')
>>> m.group(0)
'def're.match python
import re
xx = "guru99,education11 is fun"
r1 = re.findall(r"^w+",xx)
print(r1)Copyright © 2021 Codeinu
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