AI Visibility Scorecard
Regex Tutorial—From Regex 101 to Advanced Regex
rexegg.org · Food & Beverage
Borderline visible. AI bots can crawl Regex Tutorial—From Regex 101 to Advanced Regex, but the structured-data signals are thin - you are at real risk of being skipped when buyers ask ChatGPT, Claude, or Perplexity for a recommendation.
AI engines read this profile 1 times
Claude
#1,087,214 of 1,393,425 in Food & Beverage for AI visibility
4
AEO Visibility
iNear-invisible · 3.5/10
0
Muse Index Score
iAI agent readiness
Not agent-ready · 0/100
0
AI Adoption
iNone detected · 0/100
About Regex Tutorial—From Regex 101 to Advanced Regex
from rexegg.org
Regular Expressions Tutorial. Comprehensive resource covering basic to advanced uses of regex. Includes regex cheat sheet, tools, books and tricks.
The 6 signals AI reads
Strong · Good · Fair · Weak
Structured Data
Weak
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
Strong
Clear headings and answer-style content.
Entity Clarity
Weak
How clearly your brand identity reads to AI.
E-E-A-T Signals
Experience, Expertise, Authority, Trust
Weak
Experience, Expertise, Authority, Trust markers.
Technical AEO
Fair
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
Good
Sitemaps and entity links AI can follow.
Off-page authority
How the web signals your brand to AI
Backlinks
Weak
No inbound links found yet.
Domain Authority
Weak
Little domain authority yet.
Reference Presence
Weak
Not in AI knowledge graphs yet.
News & Press
Weak
No press coverage found yet.
Community
Weak
No community discussion yet.
Social Mentions
Weak
No social discussion found yet.
What this score means
Your AEO score measures whether AI search engines - ChatGPT, Claude, Perplexity, Gemini - can actually read your site and cite it in answers. Roughly two-thirds of sites are invisible to them. At 3.5/10, Regex Tutorial—From Regex 101 to Advanced Regex is crawlable but under-signaled - fixable, and the signals above are where to start.
Frequently Asked Questions
What is a Regex?
First, a regex is a text string. For instance, foo is a regex. So is [A-Z]+:\d+. Those text strings describe patterns to find text or positions within a body of text.
What Will you Find on this Site?
Oh, yes, and forget about practice, that's completely overrated. Just kidding. Get ready, because as far as I know, this site is one of the two most comprehensive regex sources on the net—along with Jan Goyvaerts excellent regex tutorial site. It aims to fill gaps in how regex information is presented elsewhere, including the major regex books. Here are some of the things you will find here.
Is this your brand?
The exact fixes for Regex Tutorial—From Regex 101 to Advanced Regex
Which AI engines already crawl you
Free AI bot monitoring: see every AI crawler that visits you
How to Get Your Brand Cited by ChatGPT, Gemini, and Claude: The Complete AEO Guide
The search landscape has fundamentally shifted. While Google still dominates, millions of users now ask questions to ChatGPT, Gemini, and Claude instead of typing into a search bar.
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Source & Attribution
Scored by Engagemii on August 1, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/rexegg-org
Cite this score: Engagemii (2026). "AEO Score for Regex Tutorial—From Regex 101 to Advanced Regex." Retrieved from https://engagemii.com/aeo/brands/rexegg-org
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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