关于如何提取下面简介中的文本有什么建议吗？它来自 SQL 数据库。这只是 csv 导出的 1 个字段。 我只需要从第 14457 列到第 14528 列开始的文本，其中显示 HelloWorld，HelloWorld，HelloWorld。 HelloWorld，HelloWorld，HelloWorld！ 已经接近底部了。
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\pndec\pnstart1\pnindent720\pnhang {\pntxtb (}{\pntxta )}}{\*\pnseclvl6\pnlcltr\pnstart1\pnindent720\pnhang {\pntxtb (}{\pntxta )}}{\*\pnseclvl7\pnlcrm\pnstart1\pnindent720\pnhang {\pntxtb (}{\pntxta )}}{\*\pnseclvl8\pnlcltr\pnstart1\pnindent720\pnhang {\pntxtb (}{\pntxta )}}{\*\pnseclvl9\pnlcrm\pnstart1\pnindent720\pnhang {\pntxtb (}{\pntxta )}}\pard\plain \ltrpar\s15\ql \li0\ri0\widctlpar\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\tx9360\tx10080\wrapdefault\aspalpha\aspnum\faauto\adjustright\rin0\lin0\itap0\pararsid2753133 \rtlch\fcs1 \af0\afs20\alang1025 \ltrch\fcs0 \f1\fs18\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\rtlch\fcs1 \af0 \ltrch\fcs0 \insrsid1117378 HelloWorld, HelloWorld, HelloWorld. HelloWorld, HelloWorld, HelloWorld!}{\rtlch\fcs1 \af0 \ltrch\fcs0 \insrsid1986564 \par }{\*\noop}{\*\noop}{\*\noop}{\*\noop}}
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我尝试过编写一个Python程序，但不走运。
striprtffrom striprtf.striprtf import rtf_to_text
txt = r"""{\rtf1\adeflang1025\ansi (...) {\*\noop}}"""
>>> rtf_to_text(txt).strip()
'HelloWorld, HelloWorld, HelloWorld. HelloWorld, HelloWorld, HelloWorld!'