How to remove duplicate lines in notepad++

Need to remove duplicate data.

For example: (recommended learning: notepad use)

##Solution:

If the "TextFx" option is not found, you need to install the plug-in first. Open the "Plug-in"-"Plugin Manager"-"Show Plugin Manager"-"Available" tab in sequence, find the "TextFx Character" option and install it.

Select the data to remove duplicate lines;

Select "TextFx"-"TextFx Tools"-"Sort lines case sensitive/insensitive (at column)".

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