Essential Programming for Linguistics

1 Introduction; 1.1 Why Use Perl?; 1.2 The Command Prompt/Console; 1.3 How to Navigate a File System; 1.3.1 Understanding File System Hierarchies; 1.3.2 Navigating Through File Systems; 1.4 Plain Text Editors; 1.5 Installing Perl and Perl/Tk on Your Computer; 1.5.1 Installing Perl; 1.5.2 Installing the Perl/Tk Toolkit; 2 Basic Programming Concepts - 1; 2.1 How to Issue Instructions (Statements); 2.2 How to Store Data in Memory (Variables); 2.3 What to Store & How (Basic Data Types); 2.3.1 Scalars; 2.3.2 Arrays; 2.3.3 Hashes; 2.4 Understanding About Defaults (Special Variables); 2.5 Making Your Code More Intelligible (Comments); 3 Basic Programming Concepts - 2; 3.1 Making Decisions (Flow Control); 3.2 Doing Repetitive Tasks Automatically (Basic for Loops); 3.2.1 The for Loop; 3.2.2 Iterating over Array Elements; 3.2.3 The foreach Loop; 3.3 More Repetitiveness (Further Loops); 3.3.1 The while loop; 3.3.2 The until Loop; 3.3.3 Controlling Loops Further; 4 Working with Text (Basic String Handling); 4.1 Chomping & Chopping; 4.2 Extracting a Substring from a Longer String; 4.3 'Adding' Strings Together; 4.4 Establishing the Length of a String; 4.5 Handling Case; 5 Working with Stored Data (Basic File Handling); 5.1 Opening a Filehandle; 5.2 Tweaking Your Input and/or Output Options; 5.3 Reading from a Filehandle; 5.3.1 File Processing in List Context; 5.3.2 File Processing in Line Context; 5.3.3 Slurping in Scalar Context; 5.4 Default Filehandles; 5.5 Writing to a Filehandle; 5.6 Working with Directories; 6 Identifying Textual Patterns (Basic & Extended Regular Expressions); 6.1 Matching; 6.2 Character Classes; 6.3 Quantification; 6.4 Grouping, Alternation & Anchoring; 6.5 Memorising; 6.6 Modifiers; 6.7 Extended Regular Expressions;7 Modifying Textual Patterns (Substitution & Transliteration); 7.1 Substitution; 7.2 Greediness; 7.3 A Very Brief Introduction to Markup Languages (SGML, HTML & XML); 7.4 Transliteration; 8 Getting Things Into the Right

Martin Weisser is Associate Professor in English Language and Linguistics at Bayreuth University, Germany