Im trying to convert PDF to mobi that has hyphenation marks at the line ends when word is being cut. When checked the option "remove unnecessary hyphens" in calibre it didn't work for this file. After that I searched quite a bit how to use search&replace to delete them, but with not too good success. Best that I could find was to insert "-<br>" to search regular expression box. That resulted gaps instead of lines between words. Whats next?
