javascript regex for extracting filename from Content-Disposition header

Question

Content-disposition header contains filename which can be easily extracted, but sometimes it contains double quotes, sometimes no quotes and there are probably some other va

Answer 1

/filename[^;=\n]*=(?:(\\?['"])(.*?)\1|(?:[^\s]+'.*?')?([^;\n]*))/i

https://regex101.com/r/hJ7tS6/51

Edit: You can also use this parser: https://github.com/Rob--W/open-in-browser/blob/master/extension/content-disposition.js