I have a simple, but so far intractable problem with Sigil's search function.
I want to know what the exact form should be of a regular expression to find all links (including endnote markers). I've searched all of the relevant sections of the Sigil user guide, as well as several websites that offer regex "cheat sheets" (here, for example:
https://www.keycdn.com/support/regex-cheat-sheet). But I can't find this one piece of information.
I've asked this elsewhere, and in essence received the response: "If you don't already know the answer to this, or where to find it, then maybe Sigil isn't for you."
If anyone can improve on that, I'd be very grateful!