求助：生成匹配指定JUnit测试结果文件名的正则表达式

Got it, let's break down how to create the right regex for your JUnit test result files. First, let's look at the pattern your filenames follow:

• They all start with TEST-
• Followed by the fixed package path com.temp.junit.temptestcase.
• Then a test class name (like FirstTestTest or SecondTestTest)
• End with .xml

Exact Match for Your Two Files #

If you only need to match exactly those two filenames, use this regex:

^TEST-com\.temp\.junit\.temptestcase\.(FirstTestTest|SecondTestTest)\.xml$

Let's break down each part:

• ^ : Anchors the match to the start of the string (prevents partial matches at the beginning)
• TEST- : Matches the literal prefix exactly
• com\.temp\.junit\.temptestcase\. : Matches the package path. We escape each . with \ because in regex, a plain . matches any character
• (FirstTestTest|SecondTestTest) : A group that matches either of the two class names
• \.xml$ : Matches the .xml suffix, with $ anchoring to the end of the string (ensures no extra characters after the suffix)

Match All Test Files in the Same Package #

If you want to match any JUnit test result file in that package (not just the two you listed), use a more flexible regex that follows Java class name rules:

^TEST-com\.temp\.junit\.temptestcase\.[A-Z][A-Za-z0-9_]*Test\.xml$

This variant:

• [A-Z] : Ensures the class name starts with an uppercase letter (standard for Java classes)
• [A-Za-z0-9_]* : Allows any combination of letters, numbers, and underscores for the rest of the class name
• Test : Matches the typical suffix for JUnit test classes (adjust this if your test classes use a different convention)

If you don't need to enforce strict Java class name rules (e.g., allow lowercase starts), you can loosen it to:

^TEST-com\.temp\.junit\.temptestcase\.[A-Za-z0-9_]+\.xml$

内容的提问来源于stack exchange，提问作者Harshit Shihora