This regex allows to match all in square brackets with ability to escape square brackets by using "\\"

Capture only the URL for a Soundcloud track. All other options, pages, sets and variations are either ignored (if needed) or filtered. Result; a clean Soundcloud track URL.

almost done

read in gap list file with date day range between 17-21

read in gap list file with date day range between 17-21

https://regex101.com/r/HkFYQb/1

in order to delete [1] brackets like that