How to Extract Variable Names from R Functions: A Better Approach Than Substitute()

Returning Multiple Outputs from Functions in R: Best Practices for Calling and Accessing List Elements

Extracting Filenames with a Defined Extension from a Vector in R Programming Language

Extracting Values within a Range Across an Entire DataFrame in R Using dplyr

Extracting Values from a Variable with Multiple Levels of Another Variable in R

Understanding How to Extract Characters from a Filename Using SQL Substring Functions