-
Yes, you can. There are many famous dictionaries available on GitHub that can be used for better enumeration results.
-
Metasploit gives you the power to modify or add your own modules, which can run the execution based on different modules. You have the flexible option of coding a custom module or you can code your own Metasploit plugin, which can be used to automate the whole enumeration process in a single command.
-
Regular expressions are used to filter out the search efficiently. Using the regex, you can perform a more focused scraping instead of a more junk-oriented one.