AI Regex Generator
Describe a Pattern. Get the Regex.
Tell @vustbot what to match — and paste sample strings — and get a working regex with each token explained and checked against your samples. Free tier, no card.
See the difference
Tell @vustbot what to match — and paste sample strings — and get a working regex with each token explained and checked against your samples.
02·Practical use cases
Who generates regex with AI
Devs
Describe a pattern instead of crafting regex by hand
A working regex plus an explanation of each part.
Data wranglers
Build patterns for log parsing or data cleaning
A regex for the messy strings you're matching — with test cases.
Learners
Understand a regex someone else wrote
A plain-language breakdown of what it matches.
03·How it works
How the AI regex generator works here
Open @vustbot and describe the pattern ("email addresses", "dates like 2026-06-25", "the ID in this log line"). Paste sample strings if you have them.
A working pattern with each token explained, plus matches against your samples.
"Also allow the +tag in emails", "make it case-insensitive" — iterate in the same chat.
04·Same tool · in Telegram
Telegram
Generate a regex free
@vustbot · Open @vustbot, describe the pattern (and paste samples), and get a tested regex — free tier, no card.
05·Quality & trust
Regex, honestly
Give samples
Paste a few real strings (matching and non-matching) — @vustbot builds and checks the pattern against them, which beats describing it in words alone.
Flavor matters
Say your regex flavor (PCRE, JavaScript, Python re) so the output works in your environment.
Free tier, no card
Start free; pay with Telegram Stars only for heavier use. No card subscription.
Frequently asked questions
Ready when you are
AI regex generator in Telegram.
Describe what to match (and paste samples) and @vustbot returns a working regex with each part explained and checked against your strings. A coding chat, free to start, pay with Telegram Stars.