code: def _strip_quoted_realnames(addr):
      """Strip real names between quotes."""
      if '"' not in addr:
          # Fast path
          return addr
  
      start = 0
      open_pos = None
      result = []
      for pos, ch in _iter_escaped_chars(addr):
          if ch == '"':
              if open_pos is None:
                  open_pos = pos
              else:
                  if start != open_pos:
                      result.append(addr[start:open_pos])
                  start = pos + 1
                  open_pos = None
  
      if start < len(addr):
          result.append(addr[start:])
  
      return "".join(result)
  
imports: import os
  import re
  import time
  import datetime
  import urllib.parse
  from email._parseaddr import quote
  from email._parseaddr import AddressList
  from email._parseaddr import mktime_tz
  from email._parseaddr import parsedate, parsedate_tz, _parsedate_tz
label_desc: Use image node_id 5 for calling a global function with example usage: _strip_quoted_realnames(addr) and returns: str, addr