Append and Increment JSON Values as per GSee (as per GSee) n:1

Understanding R's Built-in Parser for Efficient Tokenization

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

Regular Expressions for Extracting Substrings in R

Using Elements of Vectors as Patterns in Grep Command

Removing Punctuation Except Apostrophes from Text in R Using Regular Expressions

Efficiently Deleting Last Two Characters from a String in R

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

Extracting Multiple Next Line Matches with Regex for Multi-Line Strings

Working with Numeric Vectors in R: A Deep Dive into Stringification