| Expression |
(?<scheme>[a-zA-Z][a-zA-Z0-9\+\-\.]*):(?://(?:(?<username>(?:[a-zA-Z0-9_~!&',;=\.\-\$\(\)\*\+]|(?:%[0-9a-fA-F]{2}))+):?(?:[a-zA-Z0-9_~!&',;=\.\-\$\(\)\*\+]|(?:%[0-9a-fA-F]{2}))*@)?(?<host>(?:[a-zA-Z0-9_~!&',;=\.\-\$\(\)\*\+]|(?:%[0-9a-fA-F]{2}))*)(?::(?<port>[0-9]*))?(?<path>(?:/(?:[a-zA-Z0-9_~!&',;=:@\.\-\$\(\)\*\+]|(?:%[0-9a-fA-F]{2}))*)*)|(?<path>/(?:(?:[a-zA-Z0-9_~!&',;=:@\.\-\$\(\)\*\+]|(?:%[0-9a-fA-F]{2}))+(?:/(?:[a-zA-Z0-9_~!&',;=:@\.\-\$\(\)\*\+]|(?:%[0-9a-fA-F]{2}))*)*)?)|(?<path>(?:[a-zA-Z0-9_~!&',;=:@\.\-\$\(\)\*\+]|(?:%[0-9a-fA-F]{2}))+(?:/(?:[a-zA-Z0-9_~!&',;=:@\.\-\$\(\)\*\+]|(?:%[0-9a-fA-F]{2}))*)*))?(?:\?(?<query>(?:[a-zA-Z0-9_~!&',;=:@/?\.\-\$\(\)\*\+]|(?:%[0-9a-fA-F]{2}))*))?(?:\#(?<fragment>(?:[a-zA-Z0-9_~!&',;=:@/?\.\-\$\(\)\*\+]|(?:%[0-9a-fA-F]{2}))*))? |
| Description |
Generic RFC3986 compliant hierarchical URI. Does not support IPv6 literal strings as hosts. Does not validate a host address against any registry types. Does not validate a URI structure against scheme constraints. Provides named groups for scheme(protocol), username, host, port, path, query, and fragment. |
