ohh!...i didnt knew we could use replace() this way...
not the best..but learnt smt new

4 scrolls!🙄

'}' why is this a test case??

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yep im returning it

Make sure you're returning instead of printing. Read this too: https://github.com/codewars/codewars.com/wiki/Troubleshooting-your-solution

how do i fix None should be equal to 40...in python

how do i fix None..test case always says...None should be equal to 0

pls explain this

how do i specify that arr has only one element?

'Test' is not defined...what does this mean?...it isn't showing approval or disapproval with the code tho'

https://docs.python.org/3/library/re.html#re.findall

https://docs.python.org/3/library/re.html

re?