Regex Pattern Extractor
Extract all occurrences, capture groups, emails, URLs, or custom regex patterns from text into clean lists. Fast, private, and runs in-browser.
How to Use Regex Pattern Extractor
- Paste Raw Data: Paste unstructured text, logs, or HTML into the editor.
- Input Regex Pattern: Provide a regular expression pattern or select a preset (Emails, URLs, IP Addresses).
- Extract Matches: Instantly view all matches separated line-by-line in the output box.
Key Features & Capabilities
- Preset Patterns: Built-in one-click patterns for Emails, URLs, IPv4 Addresses, Phone Numbers, and Dates.
- Capture Group Extraction: Extract specific capture groups rather than the entire match string.
- Unique Matches Option: Automatically deduplicate extracted matches on the fly.
- 100% In-Browser Privacy: Your text never leaves your device or touches an external server.
Common Use Cases
- Data Scraping Cleanup: Extract all email addresses or URLs from messy HTML source code.
- Log Parsing: Pull all UUIDs, timestamps, or IP addresses out of server diagnostic logs.
Frequently Asked Questions
- Does this tool support standard JavaScript RegEx flags?
- Yes, it supports global (g), case-insensitive (i), and multi-line (m) regex matching.
- Can I extract only the text inside parentheses?
- Yes, select the Capture Group option to extract group 1 or specific group captures.
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