Removing Characters After Last Digit Using Regular Expressions in R

Understanding Character Replacement in R: A Deep Dive into `gsub` and Beyond

Using Variable Values in Regex Patterns in R

Replacing Substrings with Negations Only When Distance Between Words is Within Threshold Using R's `stringr` Package

Handling Non-ASCII Characters in R: A Step-by-Step Guide to Cleanup and Standardization

Removing Everything After the First Backslash in a String Using stringr Package in R