什么 Python 正则表达式可以用来代替 string.replace？
以下代码将给定字符串中的所有字符替换为''
示例
import re line = 'this is a text with<[2> in between and then there are instances ... where the<[43> number ranges from 0-99.\ and there are many other lines in the text files \ with<[7> such tags ' line = re.sub(r"", "", line) print line输出结果
这给出了输出
this is a text with in between and then there are instances ... where the number ranges from 0-99.and there are many other lines in the text files with such tags
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