我有以下问题。例如，我有一个包含一些信息的文件：
<line1>**123ABC000001**</line1>
<line2>SOMETEXTHERE</line2>
<line3>SOMETEXTHERESOMETEXTHERE</line3>
<line4>SOMETEXTHERESOMETEXTHERESOMETEXTHERE</line4>
<line5>**123ABC000001**</line1>
<line6>SOMETEXTHERE</line2>
<line7>SOMETEXTHERESOMETEXTHERE</line3>
<line8>SOMETEXTHERESOMETEXTHERESOMETEXTHERE</line4>
<line9>**123ABC000001**</line1>
<line10>SOMETEXTHERE</line2>
<line11>SOMETEXTHERESOMETEXTHERE</line3>
<line12>SOMETEXTHERESOMETEXTHERESOMETEXTHERE</line4>
并且我希望line1，line5，line9是具有增量的唯一数字，例如：
<line1>**123ABC000001**</line1>
<line2>SOMETEXTHERE</line2>
<line3>SOMETEXTHERESOMETEXTHERE</line3>
<line4>SOMETEXTHERESOMETEXTHERESOMETEXTHERE</line4>
<line5>**123ABC000002**</line1>
<line6>SOMETEXTHERE</line2>
<line7>SOMETEXTHERESOMETEXTHERE</line3>
<line8>SOMETEXTHERESOMETEXTHERESOMETEXTHERE</line4>
<line9>**123ABC000003**</line1>
<line10>SOMETEXTHERE</line2>
<line11>SOMETEXTHERESOMETEXTHERE</line3>
<line12>SOMETEXTHERESOMETEXTHERESOMETEXTHERE</line4>
那么久。有可能在Notepad ++中创建内容吗？
谢谢