Unable to count the number of matches in Vim

问题

How can you count the number of matches in Vim?

For instance, for the text

<?

回答1:

:%s/<?//ng

See :h count-items.

回答2:

Count-items describes what you are after.

:%s/<?/whatever/ng

This is the substitution command, but the n flag avoids the actual substitution.

回答3:

:help count-items

In VIM 6.3, here's how you'd do it:

:set report=0
:%s/<?/&/g   # returns the count without substitution

In VIM 7.2, here's how you'd do it:

:%s/<?/&/gn   # returns the count without substitution

来源：https://stackoverflow.com/questions/647049/unable-to-count-the-number-of-matches-in-vim