在BeautifulSoup中使用换行符提取文本 [英] Extract text with line break in BeautifulSoup

问题描述

我想用BeautifulSoup提取带有换行符的文本以及"br"标记.

I'd like to extract text with line break along with "br" tag with BeautifulSoup.

html = "<td class="s4 softmerge" dir="ltr"><div class="softmerge-inner" style="width: 5524px; left: -1px;">But when he saw many of the Pharisees and Sadducees come to his baptism, he said unto them, <br/>O generation of vipers, who hath warned you to flee from the wrath to come?<br/>Bring forth therefore fruits meet for repentance:<br/>And think not to say within yourselves, We have Abraham to our father: for I say unto you, that God is able of these stones to raise up children unto Abraham.<br/>And now also the axe is laid unto the root of the trees: therefore every tree which bringeth not forth good fruit is hewn down, and cast into the fire.<br/>I indeed baptize you with water unto repentance. but he that cometh after me is mightier than I, whose shoes I am not worthy to bear: he shall baptize you with the Holy Ghost, and with fire:<br/>Whose fan is in his hand, and he will throughly purge his floor, and gather his wheat into the garner; but he will burn up the chaff with unquenchable fire.</div></td>"

我想在字符串中得到这样的结果；

I want to get result like this in string;

But when he saw many of the Pharisees and Sadducees come to his baptism, he said unto them,
O generation of vipers, who hath warned you to flee from the wrath to come?
Bring forth therefore fruits meet for repentance:
And think not to say within yourselves, We have Abraham to our father: for I say unto you, that God is able of these stones to raise up children unto Abraham.
And now also the axe is laid unto the root of the trees: therefore every tree which bringeth not forth good fruit is hewn down, and cast into the fire.
I indeed baptize you with water unto repentance. but he that cometh after me is mightier than I, whose shoes I am not worthy to bear: he shall baptize you with the Holy Ghost, and with fire:
Whose fan is in his hand, and he will throughly purge his floor, and gather his wheat into the garner; but he will burn up the chaff with unquenchable fire.

如何编码才能获得此结果?

How can I code to get this result?

推荐答案

有两种获取结果的方法

• 匹配标记中的每个字符串，
• 查看它是否属于NavigableString

代码

soup = BeautifulSoup(html,"lxml")
for ele in soup.find("div",class_="softmerge-inner"):
    if isinstance(ele,NavigableString):
        print(ele)
print()

result = [ele[1] for ele in re.findall(r"""(<div.*?>|<br.>)(.*?)(?=<\w{1,4}/>|</\w{1,4}>)""",html)]
for e in result:
    print(e)

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