Pattern Matching and Substring Extraction in R with `gsub()`

Understanding Regular Expressions in R: A Comprehensive Guide to Pattern Matching and Text Manipulation in R

Reading Multiple Text Files into Separate Data Frames in R: A Better Approach

Multiple Pattern Search in R: Finding the Line with Maximum Hits

Trimming Strings After First Occurrence of Character

Mastering Positive Lookbehind in Regular Expressions for Unicode Characters

Splitting Strings Using Regular Expressions and Explode Function in Hive

Replacing All Occurrences of a Pattern in a String Using Python's Apply Function and Regular Expressions for Efficient String Replacement Across Columns in a Pandas DataFrame

Splitting Strings Before Next to Last Character in R: A Comparative Analysis

Escaping Backslashes in LaTeX Files: A Guide to Working with Special Characters in R