Python：地图字符位置到单词位置Python

Question

有没有一种方法可以自动将字符的起始位置映射到文本中的各个单词位置？

例如：

{'text': 'Metiamide an histamine H2-receptors antagonist has been used to treat a case of Zollinger-Ellison syndrome characterized by a long standing diarrhea, an important gastric hypersecretion and a moderatly elevated plasma gastrin but without digestive ulceration.',
 'char_position': '[80.0, 106.0]'}

在这里，char_position是指 Zollinger-ellison综合征

想要输出：

    {'text': 'Metiamide an histamine H2-receptors antagonist has been used to treat a case of Zollinger-Ellison syndrome characterized by a long standing diarrhea, an important gastric hypersecretion and a moderatly elevated plasma gastrin but without digestive ulceration.',
     'word_position': '[13, 14]'}