Python One-Liner: Generate All Substrings of a String in Just One Line! 🔤

🔤 Generate All Substrings in One Line!
Need to get every possible contiguous substring from a string? This one-liner leverages nested list comprehensions to build the full list of substrings in a single, elegant line.

✅ How does it work?

range(len(s)) iterates over each starting index of the string.
For each starting index i, range(i + 1, len(s) + 1) iterates over the ending indices.
s[i:j] slices the string to extract the substring from index i up to j (exclusive).
The list comprehension combines all these slices into one list of substrings.
This method is compact, readable, and perfect for text processing or coding interviews! 🚀

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