Prompt URL String Creds

gistfile1.rb

require 'uri'

class Login < String
  def prompt()
    .... ask user for info ....
  end
  def scan(pattern)
    self.prompt()
    super
  end
end
 
creds = Login.new('https://user:pass@example.com/secured_file.txt')
print URI.extract(creds)
# returns [nil]
creds = 'https://user:pass@example.com/secured_file.txt'
print URI.extract(creds)
# returns ['https://user:pass@example.com/secured_file.txt']