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Regex Snippets

Common regex patterns for validation

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Email
^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$
URL
^https?://[^\s/$.?#].[^\s]*$
Phone (US)
^\(?\d{3}\)?[\s.-]?\d{3}[\s.-]?\d{4}$
Hex Color
^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$
IPv4
^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$
Credit Card
^\d{4}[\s-]?\d{4}[\s-]?\d{4}[\s-]?\d{4}$
Date (YYYY-MM-DD)
^\d{4}-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])$
Time (HH:MM)
^([01]?[0-9]|2[0-3]):[0-5][0-9]$
Username
^[a-zA-Z0-9_-]{3,16}$
Strong Password
^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$
Zip Code (US)
^\d{5}(-\d{4})?$
SSN
^\d{3}-\d{2}-\d{4}$

What is Regex Snippets?

Regex Snippets is a developer utility designed to speed up common development tasks. Access reference information and perform quick operations without leaving your workflow.

How to Use

  1. Enter or paste your data into the Regex Snippets input field
  2. The tool processes your input automatically in real-time
  3. View the results instantly without any delays
  4. Copy the output with a single click
  5. Use the result in your project or workflow

Common Use Cases

  • Quick reference lookups
  • API development
  • Debugging and testing
  • Learning development concepts
  • Speeding up workflows

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