text: from dataclasses import dataclass, field
  from typing import Optional
  
  
  @dataclass
  class Doc:
      class Meta:
          name = "doc"
  
      value: Optional[str] = field(
          default=None,
          metadata={
              "type": "Attribute",
              "pattern": r"\p{IsIPAExtensions}+",
          }
      )
  