如何使用python提取字符串(包含多个分隔符)中的路径

import re

def extract_paths(text):
    # 正则表达式匹配Windows和Unix风格的路径
    pattern = r'(?:[a-zA-Z]\:|\\\\[\w\.]+\\[\w.$]+)\\(?:[\w]+\\)*\w([\w.])+|(?:/[\w]+)+'
    paths = re.findall(pattern, text)
    # re.findall返回的是匹配组中的内容，我们需要拼接成完整路径
    full_paths = []
    for path in paths:
        # 检查是否需要添加分隔符
        if not path.startswith(('http://', 'https://', '//')):
            path = path.replace('\\', '/')
        full_paths.append(path)
    return full_paths

# 示例字符串
text = "Here are some paths: C:\\Users\\User\\Documents\\file.txt and /home/user/documents/file.doc and http://example.com/path/to/resource."

# 提取路径
paths = extract_paths(text)
print(paths)