Notepad++ 行间复制一个字符

Notepad++ Copy one character between lines

希望你能帮助我...

我有这个数据文件

The correct answer is A. and the reason for that answer is ....
ANSWER: 
The correct answer is B. and the reason for that answer is ....
ANSWER: 
The correct answer is C. and the reason for that answer is ....
ANSWER: 
The correct answer is D. and the reason for that answer is ....
ANSWER: 

我需要以某种方式将字母 A 或 B .. 等复制到答案:行

The correct answer is A
ANSWER: A
The correct answer is B
ANSWER: B
The correct answer is C
ANSWER: C
The correct answer is D
ANSWER: D

这能做到吗?只抓取没有点的字母。? 谢谢

编辑:添加缺失的信息。对此感到抱歉

使用正则表达式

查找:

is (.)(.*)\r\nANSWER:

替换

is \r\nANSWER: