code: def rte_post_process2(self, text, result):
      def merge_spt(text, spt):
          for i in range(1, len(spt)):
              merge = ",".join(spt[:i])
              index = text.find(merge)
              if index == -1:
                  return ",".join(spt[: i - 1]), ",".join(spt[i - 1 :])
          return spt[0], spt[-1]
  
      def clean(spt):
          spt = spt.strip()
          return spt
  
      rst = self.replace_nomiss(result)
      matches = rst.split("\n")
      new_record = []
      for m in matches:
          if m.strip() == self.NAN:
              continue
          index1 = m.find("：")
          rel = clean(m[:index1])
          head_tail = clean(m[index1 + 1 :])
          index2 = head_tail.find(",")
          spt = head_tail.split(",")
          if len(spt) > 2:
              head, tail = merge_spt(text, spt)
              print("rte_post_process2", f"[{head} - {rel} - {tail}]")
          else:
              head = clean(spt[0])
              tail = clean(spt[-1])
          if head == "" or rel == "" or tail == "":
              continue
          if head == self.NAN or tail == self.NAN:
              continue
          new_record.append((head, rel, tail))
  
      return new_record
  
file_path: DeepKE/example/llm/InstructKGC/kg2instruction/eval/extracter/re_extractor.py
imports: import sys
  import re
label_desc: Use image node_id 7 for calling the REExtractor obj's underlying member method code with example usage: obj.rte_post_process2(text, result) and returns: new_record, spt,  spt, spt, str,  str