Using Vectorized Operations and the Apply Function to Find Rows That Contain a Given Substring or Are Substrings of a Given String in Pandas DataFrames

Automatically Parsing Lines of Dataframe Extracted from JSON with Python and Pandas.

Here's a more detailed explanation of how to achieve this using Python:

Inserting a DataFrame Row into Another DataFrame Using Index Value

Selecting Dataframe Rows Using Regular Expressions on the Index Column

Resolving ValueErrors: A Deep Dive into NumPy’s Where Function for Comparing Identically-Labeled Series Objects in DataFrames

Converting Spark DataFrames to Pandas/R DataFrames: A Deep Dive

Understanding How to Select Rows from Pandas Series Objects Safely

Complex Iterations Using Multiple Conditions for Fee Distribution from Large Dataframes

Replacing Values in Pandas DataFrames Based on Certain Conditions Using map, Series, and Set Index