Clojure：我可以用什么正則表達式來檢測多行字符串中一行的最后一個字符？

Question

我想在Clojure中匹配每行末尾的最后一個字符（多行文本字符串）。 這是一個示例文本：

"Possible values:

copy: A copy of the source item is made at the new location.
move: An item is moved to a new location.
link: A link is established to the source at the new location.
none: The item may not be dropped."

我試過#"\\n"但只匹配一個新行。

Answer 1

使用#"\\n|$" ; \\n匹配除最后一個之外的所有換行符，並且$匹配最后一個換行符。

user=> (print (clojure.string/replace text #"\n|$" "...\n"))
Possible values:...
...
copy: A copy of the source item is made at the new location....
move: An item is moved to a new location....
link: A link is established to the source at the new location....
none: The item may not be dropped....