我需要@[Alphanumeric1](Alphanumeric2:Alphanumeric3)
从长字符串中解析以下格式。下面是我的字符串:
This is a long text
@[Alphanumeric1](Alphanumeric2:Alphanumeric3) again long text
@[Alphanumeric11](Alphanumeric22:Alphanumeric33) again long text
@[Alphanumeric111](Alphanumeric222:Alphanumeric333)
我需要将所有出现的( @[Alphanumeric1](Alphanumeric2:Alphanumeric3)
) 替换为冒号(:) 之后的值,即我希望输出为
This is a long text
Alphanumeric3 again long text
Alphanumeric33 again long text
Alphanumeric333