Looping Over a DataFrame and Selecting Rows Based on Substring Matching

Extracting Names and Codes from Strings in Oracle PL SQL Using INSTR and SUBSTR Functions

Understanding How to Subset Regions from AAString Objects in Biostrings

Finding Matches Between Columns and Within Rows in R: A Merge and Dplyr Approach

Converting String to Integer in Hive: Best Practices and Common Pitfalls

Separating Text in a Column by Semicolon into New Columns with tidyr's separate Function.