删除每行开头的行号 [英] Remove line numbers at the start of each line

问题描述

我的文本文件中每一行的开头都有数字，格式如下:

I have numbers at the start of each line in my text file in the following format :

1: text written ....
2: text written ....

最多持续 973 行.
我想删除任何后面有空格和冒号的起始数字......如何在 Notepad++ 中使用正则表达式?

which continues upto 973 lines.
I want to delete any starting numbers with a space and a colon after it ... How do I do it using regex in Notepad++ ?

推荐答案

你可以使用这个模式:

^\d+\s:

如果你可以像这样在它后面有多个空格:

If you can possibly have more than one space after it like this:

1   :
10  :
100 :

使用这种模式:

^\d+\s+:

确保您已环绕检查:

Make sure you have Wrap around checked:

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