Pattern Matching with Grep and RegEx in R: A Beginner's Guide

Separating Keywords and @ Mentions from Dataset in Python Using Regular Expressions

Understanding String Extraction in R: A Deep Dive into `stringr` and Beyond

Understanding Regular Expressions in R for Efficient String Manipulation

Subsetting Numerical Values and Special Characters in a Dataset Using R

Understanding Negative Look-ahead Assertion in R: A Guide to Advanced Regex Patterns

Mastering Regular Expressions in R for Data Manipulation and Analysis