python程序,用于批量提取me60所有PPPoE在网用户的用户名
import re
# 文件路径
file_path = “C:/username.txt”
output_path = “C:/1.txt”
try:
with open(file_path, ‘r’) as file:
text = file.read()
print(“文件内容：”)
print(text)
usernames = re.findall(r’^\s*\d+\s+(\S+)\s+GE5.*?\s+-\s*$|^\s*\d+\s+(\S+)\s+GE5.*?$’, text, re.MULTILINE)
if usernames:
print(“匹配到的用户名：”)
for username_tuple in usernames:
username = username_tuple[0] if username_tuple[0] else username_tuple[1]
print(username)
with open(output_path, ‘w’) as output_file:
for username_tuple in usernames:
username = username_tuple[0] if username_tuple[0] else username_tuple[1]
output_file.write(username + ‘\n’)
print(f”匹配到的用户名已保存到: {output_path}”)
else:
print(“未匹配到任何用户名”)
except FileNotFoundError:
print(f”文件未找到: {file_path}”)