Extract Data with Regex
Build and test patterns to extract structured data from unstructured text, HTML, or markdown.
Test text
Matches
Data Extraction tips
Extract all email addresses, phone numbers, prices, or dates from a block of text by building a global-flag pattern and testing it here first.
Capture groups let you extract specific parts of a match. ([\w.-]+)@([\w.-]+) captures username and domain separately in groups 1 and 2.
The match details panel shows every match with its position and captured groups β exactly what you'd get from JavaScript's match() or Python's findall().
Enable the "s" (dotall) flag to make . match newlines too β essential when extracting content that spans multiple lines.
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