What is a regex pattern?

A regex (regular expression) is a sequence of characters that defines a search pattern. It's used to match strings in text processing tasks.

Can I test custom regex patterns?

Yes, you can input your own regex patterns and test them against any string to verify their correctness.

The tool includes patterns for emails, URLs, phone numbers, dates, passwords, and more. These are commonly used for validation tasks.

Click the 'Copy' button next to the regex input field to copy the pattern to your clipboard.

Yes, the tool supports advanced regex features like capturing groups, lookaheads, and custom flags.

Generate and test regular expressions for validation and text processing. Simplify regex creation with real-time feedback.

Generate and test regular expressions

Pattern Type

Pattern

Test String

Generate and test regex patterns for validation, matching, and text processing tasks. Ideal for developers and data engineers.

Access a library of commonly used regex patterns for emails, URLs, dates, and more.

Test regex patterns in real-time with customizable test strings to verify results.

Get instant feedback on whether the test string matches the regex pattern, including group matches.

Copy regex patterns to your clipboard with one click for seamless integration into your projects.

Write and test your own regex patterns to handle complex matching scenarios.

Step 1

Select a predefined regex pattern or input your custom regex.

Step 2

Enter a test string to validate against the selected regex.

Step 3

Check if the test string matches the regex pattern.

Step 4

View detailed match results, including extracted groups.

Step 5

Copy the regex pattern to your clipboard for reuse.