Merging CSVs with Similar Names: A Python Solution for Grouping and Combining Files

Extracting Numbers from Strings in a Pandas DataFrame Using Regular Expressions

Converting Unbalanced Time Varying Variables from Wide to Long Format in R: A Step-by-Step Guide

Regular Expressions for Extracting Duration Information in R: A Practical Guide

Modifying a Column to Replace Non-Matching Values with NA Using Regular Expressions and the stringr Package in R

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