class_docstr: Regular expression.
class_docstr_tok: ["Regular","expression","."]
code: def __repr__(self) -> str:
      return f"{self.__class__.__name__}(/{self.regex}/)"
  
imports: from __future__ import annotations
  import re
label_desc: Use image node_id 2 for calling the Regex obj's underlying member method code with example usage: obj.__repr__() and returns: self, str, self, str