Extracting Substrings from URLs Using Base R and Regular Expressions

Counting Rows in a Pandas DataFrame Based on Condition Using Direct Filtering and Length Calculation

Transforming Raw String Data into Structured Information for Pandas Analysis

Replacing Special Characters in Pandas Column Using Regex for Data Cleaning and Analysis.

Fast Punctuation Removal with Pandas: A Performance Comparison of Multiple Methods.

Removing ":00" from Date Strings in a Pandas DataFrame Using Regular Expressions

Using gsub() to Replace Numbers with a Space, Except After Certain Substrings

Separating Date-Delimited Text Strings: A Deep Dive

Removing the Middle Part of a String in R Using stringr and Regular Expressions

Removing the First Part of URL Strings in DataFrames with Pandas and Regex Patterns