正则表达式用于模式匹配和替换

Question

I have several paths in a file which have this pattern 我在文件中有几个具有此模式的路径

/directory/dir/A/
/directory/dir/B/
/directory/dir/C/
/directory/dir/D/

I want a regex pattern to replace them with 我想用正则表达式模式替换为

/directory/dir/new-path-A/
/directory/dir/new-path-B/
/directory/dir/new-path-C/
/directory/dir/new-path-D/

Thanks 谢谢

Answer 1

Search pattern: 搜索模式：

(/dir/)[^/]*

Replacement: 替代：

$1new-path-

Java code: Java代码：

String repl = input.replacAll("(/dir/)[^/]*", "$1new-path-");