module PWN::Plugins::OAuth2

def self.get_value_by_key(opts)
s[:oauth2_token]
receiving a symbol.  Convert to string first in case an int is passed.
o_s.to_sym
 out the ugly tail of this stuff.
ken = Base64.decode64(oauth2_token).match(/^(.*?)\]\}/).to_s
body = JSON.parse(readable_oauth2_token.split(/^\{(.*?)\}/)[-1], symbolize_names: true)
body[key]
 => e