CODEWITHSUNDEEP
pythonpython-3.xstringcharacterslice
Dave
Dave

Reputation: 513

Python 3 slice string from a last certain character

I am trying to slice URLs from the last symbol "/".

For example, I have an URL http://google.com/images/54152352.

Now I need the part of that image which is 54152352.

I understand that I could simply slice it with slicing from a certain character, but I have a list of URLs and each of them is different.

Other examples of URLs:

https://google.uk/images/kfakp3ok2  #I would need kfakp3ok2  
bing.com/img/3525236236             #I would need 3525236236 
wwww.google.com/img/1osdkg23        #I would need 1osdkg23

Is there a way to slice the characters from the last character "/" in a string in Python3? Each part from a different URL has a different length.

All the help will be appreciated.

Upvotes: 0

Views: 1799

Answers (2)

Nitish Saha
Nitish Saha

Reputation: 51

You can use the rsplit() functionality.

Syntax: string.rsplit(separator, maxsplit)

Reference https://www.w3schools.com/python/ref_string_rsplit.asp

rsplit() splits the string from the right using the delimiter/separator and using maxsplit you can split only once with some performance benefit as compared to split() as you dont need to split more than once.

>>>> url='https://google.uk/images/kfakp3ok2'
>>>> 
>>>> url.rsplit('/', 1)[-1]
'kfakp3ok2'
>>>>

Upvotes: 5

Sofiene Ben Slama
Sofiene Ben Slama

Reputation: 86

target=url.split("/")[-1]

split methode returns a list of words separated by the separator specified in the argument and [-1] is for the last element of that list

Upvotes: 7

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