URL Extractor
URL Extractor FAQ
Frequently Asked Questions
Technical Principles of URL Extraction
URL extraction typically involves using regular expressions (regex) to identify patterns that match URL structures. These patterns look for common URL components such as protocols (http, https), domain names, and path structures. The extraction process scans the input text, identifies matches to the URL pattern, and isolates these matches as individual URLs. Advanced extractors can also handle edge cases such as URLs with special characters, IP addresses, or non-conventional TLDs.
Reference: https://www.regular-expressions.info/urlsyntax.html