---
title: "Use our REGEX Cheat Sheet"
slug: "use-our-regex-cheat-sheet"
updated: 2026-01-09T16:09:29Z
published: 2026-01-09T16:09:29Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.silentpush.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Use our REGEX Cheat Sheet

Boost your pattern-matching skills with Silent Push’s unique regex twist. Unlike standard regex, our version is tailored for fuzzy matching, which is perfect for catching similar patterns without exact matches.

- Replace `*` with `{0,}`, + with `{1,}`, and `?` with `(<term>l)` for flexible matches.
- Swap `\w` for `[a-zA-Z0-9]` and `\d` for `[0-9]` to target alphanumerical or numerical sets.
- Skip escaping `.`, `-`, `^`, and `$`—they’re handled automatically!

**Example**: Use `www.[a-zA-Z0-9]{1,}.xyz` to snag domains like `www.malserver7.xyz` with ease.

| Normal Regex | Silent Push Regex | Operation | Example Swap |
| --- | --- | --- | --- |
| `*` | `{0,}` | 0 or More | `[a-z]*` → `[a-z]{0,}` |
| `+` | `{1,}` | 1 or More | `[a-z]+` → `[a-z]{1,}` |
| `?` | `(<term>l)` | Zero or 1 | `(www.)?google.com` → `(www.l)google.com` |
| `\w` | `[a-zA-Z0-9]` | Alphanumerical | `\w` → `[a-zA-Z0-9]` |
| `\d` | `[0-9]` | Numerical | `\d` → `[0-9]` |
| `\` | `.` | Literal Dot | `.` (no escape needed) |
| `\-` | `-` | Literal dash | `-` (no escape needed) |
| `^` | `^` | Start | `^` (no escape needed) |
| `$` | `$` | End | `$` (no escape needed) |

## Practical Examples

| Normal Regex | Silent Push Regex | Example Match | What it does |
| --- | --- | --- | --- |
| `www.\w+.xyz` | `www.[a-zA-Z0-9]{1,}.xyz` | `www.malserver7.xyz` | Grabs `www-`starting `.xyz` domains |
| `www.\d+.xyz` | `www.[a-zA-Z0-9]{1,}.xyz` | `www.3039129.xyz'` | Targets `www-`starting numeric `.xyz`. |
| `\d+.\w+` | `[0-9]{1,}.[a-z0-9A-Z]{1,}` | `393029.top` | Matches numeric domains with any TLD. |
| `malserver.\w+` | `malserver.[a-z0-9A-Z]{1,}` | `malserver.top` | Finds `malserver-`starting TLDs |
| `google\d+.com` | `google[0-9]{1,}.com` | `google8.com` | Spots `google-`impersonating domains. |
| `\w+.\w+.ru` | `[a-zA-Z0-9]{1,}.[a-zA-Z0-9]{1,}.ru` | `a39c.xuedejclsy.ru` | Nabs `.ru` subdomains (no parent). |
| `(\w+.)?\w+.ru` | `([a-zA-Z0-9]{1,}.l)[a-zA-Z0-9]{1,}.ru` | `xuedejclsy.ru` | Includes `.ru` parents and subdomains. |
| `\d+.server.top` | `[0-9]{1,}.server.top` | `3399.server.top` | Matches numeric `server.top` subdomains. |
| `(\w+.)?server.top` | `([a-z0-9A-Z]{1,}.l)server.top` | `44dc.server.top` | Grabs all `server.top` subdomains. |