Removing First 4 Words after a Certain String Pattern in R

Deleting nth Delimiter in R: A Comparative Analysis of gsub, str_replace_all, and strex Functions

Using Quanta and UTF-8 Encoding to Create a Corpus from Chinese Character Text Data in R

Customizing String Split in R with Exclusions Using Perl-Style Regex

Using regex to Group Similar Expressions in a Dataset Without Prior Knowledge of Those Groups Using R's stringr and qdap Packages

Creating Acronyms in R: A Solution Using Stringr Package

How to Create New Columns for String Position within Another Vector in R Using Dplyr, Purrr, Stringr, Tidyverse, and Tidyr Packages