Skip to content

Science, Programming, Electronics, Languages

How to clean an array in Perl

Summary of how Moscow.pm people carry out “@a = ()” action.

Author Andrew ShitovPosted on June 26, 2010November 16, 2019Categories Perl, TalksTags lightning talk, perl, Perl 5, slides, talks

Leave a Reply Cancel reply

Post navigation

Previous Previous post: Perl 6 by example

Next Next post: Text in search queries with examples in Perl 6

Tags

Meta

Log in
Entries feed
Comments feed
WordPress.org

Home
About
Contents
Contact
My books
Events
Raku challenges — Index

Categories

Advent calendar 2018 (26)
Advent Calendar 2019 (25)
Advent Calendar 2020 (11)
AI (1)
Algorithms (14)
Bash shell (1)
Books (6)
ChatGPT (4)
Compilers (13)
Concurrency and Parallelism (11)
Conferences (3)
COVID-19 (6)
Creating a Compiler with Raku (12)
- Chapter 1. Creating a Simple Interpreter (1)
- Chapter 10. Test suite (1)
- Chapter 11. Control Flow (1)
- Chapter 2. Parsing a Number (1)
- Chapter 3. Creating a Calculator (1)
- Chapter 4. A Better Interpreter (1)
- Chapter 5. Working on Grammar (1)
- Chapter 6. Dealing with Strings (1)
- Chapter 7. Arrays and Hashes (1)
- Chapter 8. Building AST (1)
- Chapter 8. Building AST. Part 2 (1)
- Chapter 9. Evaluating AST (1)
Event organising (4)
Interviews (10)
Perl 6 at a Glance (146)
- Chapter 1. Perl 6 Essentials (13)
- Chapter 2. Operators (68)
- Chapter 3. Code organisation (25)
- Chapter 4. Classes (9)
- Chapter 5. New Concepts (14)
- Chapter 6. Regexes and Grammars (9)
- Chapter 7. Appendix (6)
Perl 6 Internals (66)
Perl 6 Syntax (10)
Perl Weekly Challenge (3)
Programming (1)
Programming languages (525)
- C (2)
- C# (1)
- C++ (15)
- Clojure (2)
- Crystal (2)
- D (3)
- Dart (3)
- Elixir (2)
- Elm (1)
- Factor (2)
- Fortran (2)
- Go (3)
- Hack (2)
- Hy (2)
- Io (2)
- JavaScript (2)
- Julia (3)
- Kotlin (3)
- Lisp (1)
- Lua (3)
- Mercury (2)
- Nim (2)
- OCaml (2)
- Pascal (1)
- Perl (23)
- PHP (1)
- Python (2)
- Raku (484)
  - Raku challenges (59)
  - Raku One-Liners (25)
  - The Pearls of Raku (13)
- Red (1)
- Ruby (1)
- Rust (3)
- Scala (3)
- TypeScript (2)
- V (1)
- Zig (1)
Publications (1)
Save Amsterdam (1)
Talks (29)
Uncategorized (5)
Using Raku (101)
- Chapter 1. Strings (18)
- Chapter 2. Numbers (29)
- Chapter 3. Aggregate Data Types (24)
- Chapter 4. Regexes and Grammars (15)
- Chapter 5. Date and Time (4)
- Chapter 6. Parallel Computing (4)
- Chapter 7. Miscellaneous (6)
- Introduction (1)
Wavelets (2)
XSLT (1)

Recent Posts

A Language a Day
London Perl & Raku Workshop 2024
ChatGPT 4o translated my Raku course
AI and ML to predict no-shows
Sorting numbers in Raku with the help of ChatGPT
Working with words in the Raku programming language
A couple of tasks solved in Raku
Calculator with Roman numbers using Raku Grammars
Counting Fridays the 13th in Raku
Built-in classes in Perl 5.38
Solving Task 2 of the Weekly Challenge 204 with the help of ChatGPT
Dialogues with ChatPGP about the Raku programming language. Solving Task 1 of the Weekly Challenge 204
Computing factorials using Raku
The course of Raku
Raku Challenge, Week 92, Issue 1
Advent of Code 2020 Day 18/25 in the Raku programming language
The second wave of Covid.observer
Raku Challenge Week 91
Advent of Code 2020 Day 12.1/25 in the Raku programming language
Advent of Code 2020 Day 9/25 in the Raku programming language

Archives

Recent Comments

Ludo Tolhurst-Cleaver on A Language a Day
Ludo Tolhurst-Cleaver on A Language a Day
Ludo Tolhurst-Cleaver on London Perl & Raku Workshop 2024
Bolo on A Language a Day
T on A Language a Day

Andrew Shitov Proudly powered by WordPress