Manipulation

String Manipulation in Batch

Master substring extraction, search-and-replace, and line/token parsing in Windows Batch using variable expansion modifiers and FOR /F.

String Manipulation in Tcl

Explore Tcl's string command ensemble for measuring, searching, matching, formatting, and building strings.

List Manipulation Functions

The core built-in functions for navigating, searching, combining, and transforming lists, and the crucial distinction between destructive and non-destructive o…

String and Atom Manipulation

Understand Prolog's distinct atom and string types, how to convert between atoms, strings, numbers, and character/code lists, and the built-ins used to build a…

String Manipulation in R

Learn to detect, extract, split, join, and clean text in R using base functions and the consistent stringr package.

DOM Manipulation in JavaScript

Learn how to select, create, modify, and remove DOM elements using JavaScript, and the key differences between the main selector APIs.