Here is what I currently have:
(?i:href)\s*=\s*["'](?:(?<protocol>[^:/?#"']+):)?(?://(?<host>[^/?#"']*))?(?<path>[^?#"']*.aspx)(?:\?(?<query>[^#"']*))?(?:#(?<anchor>[^"']*))?

This Regex searches for all URLs that end with .aspx inside HREF tags
and then splits them apart into their components. I want to change two
things: The protocol is currently returned as "http" or "https" I need
"http://", "https://", etc. Request #2: I need two versions of this
expression, one version that returns matches where the {host} =
"www.mydomain.com" OR {host} is empty. The second version is the
inverse and should return all matches where {host} !=
"www.mydomain.com" AND {host} is not empty. Thanks!