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This article mainly explains "how to use MyEclipse to remove the line number of the code copied online". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to use MyEclipse to remove the line number of the code copied online".

Regular expression removes the line number of the code

As developers, we often copy some code from the Internet, sometimes the copied code is preceded by a line number, such as:

MyEclipse has its own find and replace function and supports regular expression substitution, which can be easily removed by using regular substitution.

Use the shortcut key "ctrl+F" to open the find and replace function of MyEclipse, as shown in the following figure:

In this way, all the line numbers in the code can be removed.

The regular expression that removes the line number: ^\ s *\ d +\.

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