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

containing the key and value pairs that match the substring. If return_elements_missing_substring = 'y', it will return the stuff in the main dictionary that doesnt contain the substring. By default ...

This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.

Positive indexing in Python starts at zero and increases to the right. To slice with positive indexes, determine the position where your substring starts and ends within the original string.