Python 从多行字符串中提取单词的正则表达式
Python Regex to Extract Word From Multiline String
如何从以下 python 字符串中提取序列号:
blah: asdf
blah: asdf
Serial Number: 1234ABCD
blah asdf
blah asdf
我尝试了以下方法,但似乎没有效果:
serial_num = re.search("^Serial Number:\s*(\w*)$", serial_num, re.MULTILINE)
您或许可以使用以下 regex ...
Serial\sNumber.*?(?=\w)(\w+)
python ( demo )
import re
s = """
blah: asdf
blah: asdf
Serial Number: 1234ABCD
blah asdf
blah asdf
"""
r = r"Serial\sNumber.*?(?=\w)(\w+)"
m = re.findall(r, s)
print(m)[0]
如何从以下 python 字符串中提取序列号:
blah: asdf
blah: asdf
Serial Number: 1234ABCD
blah asdf
blah asdf
我尝试了以下方法,但似乎没有效果:
serial_num = re.search("^Serial Number:\s*(\w*)$", serial_num, re.MULTILINE)
您或许可以使用以下 regex ...
Serial\sNumber.*?(?=\w)(\w+)
python ( demo )
import re
s = """
blah: asdf
blah: asdf
Serial Number: 1234ABCD
blah asdf
blah asdf
"""
r = r"Serial\sNumber.*?(?=\w)(\w+)"
m = re.findall(r, s)
print(m)[0]