←Back to Development & Code

HOTCode Processing

Regex Expression Tester

Visualize regex matching process

//

Test String

Matches: 0

Enter a regex pattern to test

Common Patterns

Email

[\w.-]+@[\w.-]+\.\w+

URL

https?://[\w.-]+(?:/[\w.-]*)*

Phone (US)

\(?\d{3}\)?[-.]?\d{3}[-.]?\d{4}

IP Address

\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}

Date (YYYY-MM-DD)

\d{4}-\d{2}-\d{2}

Hex Color

#[0-9a-fA-F]{3,6}

HTML Tag

<[^>]+>

Numbers

-?\d+\.?\d*

Tags

regextestpattern

Features

Lightning fast performance
100% client-side processing
No data stored on servers
Works on all devices

How to Use

Enter your data in the input area
Configure any options as needed
Click the action button to process
Copy or download your results