regex - String matching in python with re -

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मेरे पास इस संरचना में एक फाइल है:

009 / foo / bar / hi23123 / Foo / bar231123 / foo / bar / yo232131

मुझे स्ट्रिंग के सटीक मिलान को खोजने की आवश्यकता है; जैसे केवल / फू / बार के बीच / foo / bar / hi और / foo / bar / yo

मेरे दिमाग में एक समाधान आया है जैसे इनपुट स्ट्रिंग के लिए "/" क्योंकि अगर संभव परिणाम में "/" समाप्त हो रहा है, तो इसका अर्थ है कि यह केवल / foo / bar से कुछ अलग है।

इस समाधान के लिए, मुझे यह कहना चाहिए: 

 < कोड> इनपुट = / एफयू / बार

और 

  समाप्त किए बिना इनपुट मैच "/"

कैसे कर सकते हैं मैं अजगर में अजगर से ऐसा करता हूं?

बीटीडब्ल्यू, यदि कोई अन्य समाधान सुझाव है, तो आप यहां साझा करने के लिए स्वागत है।

तो आप / foo / bar नहीं एक / के बाद? यदि ऐसा है, तो आप एक "नकारात्मक लुकआहेड" की तलाश कर रहे हैं, 

  r = re.compile (r / / foo / bar (?! /) ')   
 और फिर  r.search  अपने दिल की सामग्री पर।

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