Reading Text Files with a Specific Character Stop Criterion Using Python and Regular Expressions

Subset Dataframe by Multiple Arguments in R Using data.table Package

Working with Data Frames in R: Explicitly Stating Argument Values as Data Frames

How to Save Every DataFrame in a List Using Different Approaches in R

Looping Through Multiple Dataframes in R: Efficient Approaches Using lapply(), map(), eval(parse()), and More

Optimizing Data Manipulation in R: A Vector-Based Approach

Error in Loop: Why Only One Value is Added to DataFrame with Results in Python?