12 янв. 2011 г. · Python has string.find() and string.rfind() to get the index of a substring in a string. I'm wondering whether there is something ...

12 нояб. 2017 г. · Python - regex search for string which starts and ends with the given text · 3 · regex findall to retrieve a substring based on start and end ...

29 июл. 2022 г. · You need to loop through all of the substrings and use the in operator to decide if they are in the string. Like this:

7 апр. 2020 г. · Is there a way to print all substrings of a string in O(N) time? No there isn't. It is mathematically impossible.

8 дек. 2012 г. · print [s for s in list if sub in s] If you want them separated by newlines: print "\n".join(s for s in list if sub in s)

1 сент. 2019 г. · str.find() returns the index of the first occurrence of the substring (if found). If not found, it returns -1. This is what happens in the ...

30 апр. 2021 г. · I recommend that you don't try this with super long strings like your s ! If you're able to install nltk so that it works (I just recently ...

19 окт. 2020 г. · I want to generate all the possible substrings from a given string without redundant values as follows: input: 'abba' output: 'a','b','ab','ba','abb','bba'

17 авг. 2016 г. · You can test the existence of each substring in the list of conditions with in and (in the interim example) a list comprehension.

14 янв. 2020 г. · You can use re.findall with a positive lookahead pattern that matches a character repeated for a number of times that's iterated from 1 to 3 ...