How to use MyEclipse to remove the line number of the code copied online

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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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