可以通过以下步骤实现:
以下是一个示例的Python代码实现:
from urllib.parse import urlparse
def get_substring_between_same_chars(url):
parsed_url = urlparse(url)
path = parsed_url.path
start_index = None
end_index = None
for i in range(len(path)):
if path[i] in path[i+1:]:
start_index = i
break
if start_index is not None:
for i in range(start_index+1, len(path)):
if path[i] == path[start_index]:
end_index = i
break
if start_index is not None and end_index is not None:
substring = path[start_index+1:end_index]
return substring
else:
return None
# 示例用法
url = "https://www.example.com/path/to/some/file.jpg"
substring = get_substring_between_same_chars(url)
print(substring)
请注意,以上代码仅为示例,实际应用中可能需要根据具体情况进行适当的修改和优化。
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