Build, test, and debug regular expressions
This regex matches HTML iframe elements that embed Giphy content, capturing the full opening tag, the src attribute pointing to https://giphy.com/embed/, the embed path, the remaining attributes, and the closing iframe tag. It is designed to facilitate converting these iframes into equivalent <img> tags by isolating the Giphy embed path. Common use cases include content processing scripts that replace embedded Giphy iframes with lighter image elements for performance or compatibility.