---
title: "QL Hacker’s Journal 18"
id: 61554
type: "issue"
slug: "ql-hackers-journal-18"
url: "http://localhost/issue/ql-hackers-journal-18/"
markdown_url: "http://localhost/issue/ql-hackers-journal-18.md"
published_at: "2025-11-18T13:12:45+00:00"
modified_at: "2025-11-20T00:11:16+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2025/10/Sinclair_QL_Top_cutout-scaled.png"
category:
  - name: "QL Hacker's Journal"
    slug: "ql-hackers-journal"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/ql-hackers-journal/"
periodical_issues:
  - id: 33686
    title: "QL Hacker’s Journal"
    type: "periodical"
    url: "http://localhost/periodical/ql-hackers-journal/"
number: "18"
issue_date: "August 1994"
issues_articles:
  - id: 61759
    title: "Editor’s Forum"
    type: "article"
    url: "http://localhost/article/editors-forum-17/"
  - id: 61760
    title: "Complex ASCII Rotation"
    type: "article"
    url: "http://localhost/article/complex-ascii-rotation-2/"
  - id: 61761
    title: "Approximate String Matching"
    type: "article"
    url: "http://localhost/article/approximate-string-matching/"
  - id: 61762
    title: "HELLO, WORLD"
    type: "article"
    url: "http://localhost/article/hello-world-2/"
  - id: 61763
    title: "Natural Language"
    type: "article"
    url: "http://localhost/article/natural-language/"
archiveurl: "https://archive.org/download/ql-hackers-journal/QL%20Hacker%27s%20Journal%2018.txt"
---

# QL Hacker’s Journal 18