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import re
# 指定要搜索的文件名
filename = " 总弹幕.txt "
# 定义要搜索的关键字
keywords = [ " AI " , " ai " , " 8K " , " 8k " , " 自动生成 " , " 定制化 " , " 3D " , " 3d " , " 全息视频 " , " 视障人士 " ]
# 正则表达式模式，用于匹配包含所有关键字的行
pattern = r ' (?= {} ) ' . format ( ' | ' . join ( keywords ) )
# 创建一个空列表来存放包含所有关键字的行
relevant_lines = [ ]
# 打开文件并逐行读取
with open ( filename , ' r ' , encoding = ' utf-8 ' ) as file :
for line_number , line in enumerate ( file , 1 ) :
# 如果行中包含所有关键字，
if re . search ( pattern , line , re . IGNORECASE ) :
relevant_lines . append ( f " { line . strip ( ) } " )
# 打印结果
with open ( ' AI弹幕.txt ' , mode = ' w ' , encoding = ' utf-8 ' ) as f :
for item in relevant_lines :
f . write ( f " { item } \n " ) #写入text文件
