class_docstr: Regular expression.
class_docstr_tok: ["Regular","expression","."]
code: def __repr__(self):
      return "%s(/%s/)" % (self.__class__.__name__, self.regex)
  
imports: from __future__ import unicode_literals
  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: unknown