When working with text data in Python, you might need to find all instances of a specific substring within a larger string.

Master substring extraction in Python using slicing. A must-read guide for efficient string manipulation in programming.

# Online Python compiler (interpreter) to run Python online. # Write Python 3 code in this online editor and run it. # Find index of every occurance of subsctring in given string.

Python’s new template strings, or t-strings, give you a much more powerful way to format data than the old-fashioned f-strings.

# Given a string S, find the longest palindromic substring in S. # You may assume that the maximum length of S is 1000, # and there exists one unique longest palindromic substring ...