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Count number of matches of a pattern

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created 2005 · complexity basic · author Marc Weber · version 7.0


To count the number of matches of a pattern, use the substitute command with the n flag. The following shows the number of times that pattern matches text in the current buffer:

:%s/pattern//gn

Omit g to display the number of lines where the pattern matches:

:%s/pattern//n

To restrict the count to a region of the text, specify a range instead of % (% means all lines). For example, the following counts the number of occurrences in lines 10 to 50 inclusive:

:10,50s/pattern//gn

The following counts the number of occurrences in the lines in the most recent visual selection.

:'<'>s/pattern//gn

Word under cursorEdit

To count the number of occurrences of the last used search pattern, you can leave out the pattern entirely:

:%s///gn

This makes it easy to count the number of occurrences of the word under the cursor: first press * to search for the current word, then enter :%s///gn to count all occurrences of that word.

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