问题描述
我们如何使用regex删除或过滤数据以在之间之间删除数据？起点是第一个日期（日期可以是动态的，它不是固定的），例如08/03/2020，终点是大写锁定字符串中的最后3个（也是动态的，但大写字母最多3个字符） ），例如下面的字符串中的TRU。并且之后应忽略或删除所有数据
这是我当前的正则表达式：
Regex.Match(text,"(?<=08/03/2020\s+)[\S\s]*?(?=TRU)").Value.Trim
但这不是动态的。
此内容将被删除，因为它已经在2020年8月3日和TRU之后。
有什么想法我们可以为这个设计正则表达式吗？谢谢。 ＃要删除的数据
Processing
Co-Applicant
No inquiry records found."
#The String
"08/03/2020 NOVUS HOME Mortgage Company TRU
MORTGAGE
07/08/2020 FACTUAL DATA Mortgage Reporter XPN
07/08/2020 FCTUALDATA EFX
07/08/2020 NOVUS HOME Mortgage Company TRU
MORTGAGE
07/07/2020 CROSSCOUNTRY Mortgage Loan TRU
MORTGAG
07/07/2020 FACTUAL DATA Mortgage Reporter XPN
07/07/2020 FCTUALDATA EFX
05/21/2020 CAP ONE NA Bank Credit Card XPN
05/21/2020 CAPITAL ONE Credit Card TRU
05/21/2020 CAPITALONE Bank EFX
05/20/2020 CROSSCOUNTRY Mortgage Loan TRU
MORTGAG
05/20/2020 FACTUAL DATA Mortgage Reporter XPN
05/20/2020 FCTUALDATA EFX
05/20/2020 FINGERHUT/WEBBANK Finance Company XPN
05/07/2020 EMS EFX
05/07/2020 GROW FINANCIAL CREDI Credit Bureau/Mortgage TRU
Processing
Co-Applicant
No inquiry records found."
＃期望的输出
"08/03/2020 NOVUS HOME Mortgage Company TRU
MORTGAGE
07/08/2020 FACTUAL DATA Mortgage Reporter XPN
07/08/2020 FCTUALDATA EFX
07/08/2020 NOVUS HOME Mortgage Company TRU
MORTGAGE
07/07/2020 CROSSCOUNTRY Mortgage Loan TRU
MORTGAG
07/07/2020 FACTUAL DATA Mortgage Reporter XPN
07/07/2020 FCTUALDATA EFX
05/21/2020 CAP ONE NA Bank Credit Card XPN
05/21/2020 CAPITAL ONE Credit Card TRU
05/21/2020 CAPITALONE Bank EFX
05/20/2020 CROSSCOUNTRY Mortgage Loan TRU
MORTGAG
05/20/2020 FACTUAL DATA Mortgage Reporter XPN
05/20/2020 FCTUALDATA EFX
05/20/2020 FINGERHUT/WEBBANK Finance Company XPN
05/07/2020 EMS EFX
05/07/2020 GROW FINANCIAL CREDI Credit Bureau/Mortgage TRU
解决方法
您可以使用
(?ms)\A(?:\d{2}/\d{2}/\d{2}(?:\d{2})?|−−DATE−−)\s.*\s\p{Lu}{3}$
请参见enter image description here
详细信息
-
(?ms)-RegexOptions.Multiline（^匹配行开始，$匹配行结束位置）和RegexOptions.Singleline（.现在也匹配换行符）内联修饰符 -
\A-字符串的开头 -
(?:\d{2}/\d{2}/\d{2}(?:\d{2})?|−−DATE−−)-两个数字/，两个数字/和两个或四个数字或−−DATE−−字符串 -
\s-空格 -
.*-零个或多个字符，尽可能多 -
\s-空格 -
[A-Z]{3}-三个大写ASCII字母（\p{Lu}{3}与任何语言的三个大写字母匹配） -
$-行尾。