Python 正则表达式可用来替代 string.replace 吗？

以下代码使用 '' 替换给定字符串中的所有字符

示例

import re
line = 'this is a text with<[2> in between</[3> and then there are instances ... where the<[43> number ranges from 0-99</[76>.\
and there are many other lines in the text files \
with<[7> such tags </[8>'
line = re.sub(r"</?\[\d+>", "", line)
print line

输出

这会产生输出

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

Rajendra Dharmkar

更新于：2020-6-16

86 次浏览

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