class_docstr: Detects whether a string contains any of the following personal information
  datapoints using regular expressions:
  
  - credit card
  - phone number
  - email
  - SSN
class_docstr_tok: ["Detects","whether","a","string","contains","any","of","the","following","personal","information","datapoints","using","regular","expressions",":","-","credit","card","-","phone","number","-","email","-","SSN"]
code: def detect_credit_card(self, text):
      return re.findall(self.credit_card_regex, text)
  
imports: import importlib
  import math
  import re
  from enum import Enum
label_desc: Use image node_id 4 for calling the PersonalInfoDetector obj's underlying member method code with example usage: obj.detect_credit_card(text) and returns: re