我有一个这样的清单
hulkingmuseum46@superrito.com:KTUKEBZHV
boorishsanity62@superrito.com:KLRPDXXQG
functionalsumma@superrito.com:FBXSTFVES
furtivetelegram@superrito.com:HJLYZWKFK
我想复制每行的字符 email 并用 ::0::: 将其粘贴到每行的末尾，所以它会变成这样
hulkingmuseum46@superrito.com:KTUKEBZHV::0:::hulkingmuseum46@superrito.com
boorishsanity62@superrito.com:KLRPDXXQG::0:::boorishsanity62@superrito.com
functionalsumma@superrito.com:FBXSTFVES::0:::functionalsumma@superrito.com
furtivetelegram@superrito.com:HJLYZWKFK::0:::furtivetelegram@superrito.com