用于目录中文件名的正则表达式

Question

I have two files in a directory. FileAbc_1.xml and FileAbc.xml . I want write a regex that only select FileAbc_1.xml .

My regex is : FileAbc.*.xml

It is picking up both file names but I only want FileAbc_1.xml . Any help would great favor.

Answer 1

这将为您工作FileAbc_ [0-9] +。xml

Answer 2

That should just be: FileAbc_\\d\\.xml

(assuming there's never more than one digit after the underscore)

Answer 3

您可以将其用于任何以FileAbc开头并以XML FileAbc.+\\.xml结尾的内容。