在这里,我想从电子邮件ID中提取 alpitananad 。到目前为止,我已经做了很多。
import re
def extracter(text):
reg1 = re.compile(r'(\d{3}|\(\d{3}\))?(\s|-|\.)?(\d{3})(\s|-|\.)(\d{4})')
se1 = reg1.findall(text)
print(se1)
for i in range(len(se1)):
print(''.join(se1[i]))
reg2 = re.compile(r'([a-zA-Z0-9]+@+[a-zA-Z0-9]+\.[a-zA-Z]{2,4})')
reg3 = re.compile(r'[a-zA-Z0-9]+@')
se3 = reg3.findall(text)
se2 = reg2.findall(text)
print(se2)
print(se3)
text1 = "123-434-2432 of may name is jsdiofhsdio fh diofh dui fjf ui834y8 fwe8fweuihwe 8f e87f y87 456-243-3434 ajsfhj alpitanand20@gamil.com"
extracter(text1)
我得到的输出是
[('123', '-', '434', '-', '2432'), ('456', '-', '243', '-', '3434')]
123-434-2432
456-243-3434
['alpitanand20@gamil.com']
['alpitanand20@']
我想要一个输出来检查前一个字符串 @ 。我应该在reg3中做出哪些改变。谢谢.. !!!
答案 0 :(得分:2)
以下内容应该有效:
re.findall('(\w+)@', text1)
<强>输出:强>
>>> import re
>>>
>>> text1 = "123-434-2432 of may name is jsdiofhsdio fh diofh dui fjf ui834y8 fwe8fweuihwe 8f e87f y87 456-243-3434 ajsfhj alpitanand20@gamil.com"
>>> reg3 = re.compile(r'(\w+)@')
>>> se3 = reg3.findall(text1)
>>> se3
['alpitanand20']