Python正则表达式将以特定短语开头和结尾的文本替换为

我想替换以

开头、以

结尾的文本。 我只是从正则表达式开始

我试过下面的代码

最终结果应为：

输入：

"New Year's Eve <img>scr=[...]</img>, New Year's Day (Observed)"

代码示例

import re
input = [
    "Independence Day (Observed)",
    "Another Christmas Eve, Christmas Day (Observed)",
    "New Year's Eve <img>scr=[...]</img>, New Year's Day (Observed)",
    "Martin Luther King, Jr. <img>scr=[...]</img> Day"
]
for holiday in input:
    print(re.sub(r'\b<img>\b', '[image placeholder]', holiday))`

重新导入
输入=[
“独立日（纪念）”，
“另一个平安夜，圣诞节（已庆祝）”，
“除夕夜scr=[…]，元旦（已庆祝）”，
“小马丁·路德·金，scr=[…]天”
]
对于输入中的假日：
打印（re.sub（r'\b\b'，“[图像占位符]”，假日））`

要替换开始和结束标记之间的所有代码：

import re
input = [
    "Independence Day (Observed)",
    "Another Christmas Eve, Christmas Day (Observed)",
    "New Year's Eve <img>scr=[...]</img>, New Year's Day (Observed)"
    "Martin Luther King, Jr. <img>scr=[...]</img> Day"
]
for holiday in input:
    print(re.sub(r'<img>.*?</img>', '[image placeholder]', holiday))

---

正则表达式将以

开头、以

结尾的文本与介于

*？

之间的任何内容相匹配<代码>？使其非贪婪地匹配，这样它将一直匹配到开头标记后面的第一个结束标记-如果同一输入文本中有多个标记，则允许它正确替换每一对标记。

您确定图像标记是这样的吗？当然，这是我的错，因为我不在电脑旁，所以我重新输入了代码。谢谢你指出了明显的错误

import re
input = [
    "Independence Day (Observed)",
    "Another Christmas Eve, Christmas Day (Observed)",
    "New Year's Eve <img>scr=[...]</img>, New Year's Day (Observed)"
    "Martin Luther King, Jr. <img>scr=[...]</img> Day"
]
for holiday in input:
    print(re.sub(r'<img>.*?</img>', '[image placeholder]', holiday))

Independence Day (Observed)
Another Christmas Eve, Christmas Day (Observed)
New Year's Eve [image placeholder], New Year's Day (Observed)
Martin Luther King, Jr. [image placeholder] Day