Regex Tester & Validator
Test, validate and match regular expressions
Test, validate and match regular expressions
Matches HTML/XML tags with optional attributes, capturing the tag name and any attribute name-value pairs using named groups. Supports quoted (single/double) and unquoted attribute values, self-closing tags, and various whitespace patterns. Useful for parsing HTML documents, extracting structured data from markup, or validating tag syntax in web scraping applications.