用于获取特定字符串后面的单词的Python RegEx

Question

有一根绳子

string= """"$deletedFields":["standardizedSkillUrn","standardizedSkill"],"entityUrn":"urn:li:fs_skill:(ACoAAAIv9SQBMzclPm3CZzL1QceTH5W0VrsdxbE,3)","name":"Finance","$type":"voyager.identity.profile.Skill"},{"$deletedFields":["standardizedSkillUrn","standardizedSkill"],"entityUrn":"urn:li:fs_skill:(ACoAAAIv9SQBMzclPm3CZzL1QceTH5W0VrsdxbE,22)","name":"Financial ["standardizedSkillUrn","standardizedSkill"],"entityUrn":"urn:li:fs_skill:(ACoAAAIv9SQBMzclPm3CZzL1QceTH5W0VrsdxbE,34)","name":"Due Diligence","name":"Strategy""""

我可以用什么正则表达式来检索“名称”之后的值:获得适当的扩展性、金融性和金融性

我试过了

match = re.compile(r'"name"\:(.\w+)') match.findall(string)

但它又回来了

['"Finance', '"Financial', '"Due', '"Financial', '"Strategy']，Due Diligence是分开的，我希望这两个词都是一个。

Answer 1

regex没有检测到您的空白，因为/w只搜索非特殊字符。

"name"\:(.\w+\s*\w*)用一个额外的单词来解释任何可能的空格(不会用三个词，但在你的情况下会)

"name"\:(.\w+\s*\w*"?)在每篇文章的末尾都列出了"的报价，但没有得到财务上的报价。示例

编辑：“金融”的固定第二版

Answer 2

我会使用非饥饿的.*?表达式，并附带一个尾随引号：

import re

string = """$deletedFields":["standardizedSkillUrn","standardizedSkill"],"entityUrn":"urn:li:fs_skill:(ACoAAAIv9SQBMzclPm3CZzL1QceTH5W0VrsdxbE,3)","name":"Finance","$type":"voyager.identity.profile.Skill"},{"$deletedFields":["standardizedSkillUrn","standardizedSkill"],"entityUrn":"urn:li:fs_skill:(ACoAAAIv9SQBMzclPm3CZzL1QceTH5W0VrsdxbE,22)","name":"Financial ["standardizedSkillUrn","standardizedSkill"],"entityUrn":"urn:li:fs_skill:(ACoAAAIv9SQBMzclPm3CZzL1QceTH5W0VrsdxbE,34)","name":"Due Diligence","name":"Strategy"""

# With the leading double quote
match = re.compile(r'"name"\:(".*?)["\[]')
a = match.findall(string)
print a

# Stripping out the leading double quote
match = re.compile(r'"name"\:"(.*?)["\[]')
b = match.findall(string)
print b

最后的产出是：

['"Finance', '"Financial ', '"Due Diligence']
['Finance', 'Financial ', 'Due Diligence']