正则表达式匹配数组
问题描述：
大家好。我在阅读文件时有这段代码：
Hi, everyone. I have this code when I''m reading in a file:
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答
你是否必须将整个文件与正则表达式或逐行匹配？
Do you have to match the whole file with the regular expression or line by line?
没关系，只要我可以在文件中搜索那些标签并返回如果发生则为真或假。代码逐行读入我的文件，这可能是更好的方法。感谢您的快速回复。 ：）
It doesn''t matter, as long as I can search in the file for those tags and return true or false if they occur. The code reads in my file line-by-line so that might be the preferable method. Thanks for the prompt reply. :)
你需要在字符串上使用search（）函数。
You need to use the search() function on the string.
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