Den fre 30 apr. 2021 07:56Tony Mechelynck <antoine.mechely...@gmail.com> skrev:
> On Fri, Apr 30, 2021 at 5:10 AM Yegappan Lakshmanan <yegapp...@gmail.com> > wrote: > > > > Hi Tony, > > > > On Thu, Apr 29, 2021 at 3:07 AM Tony Mechelynck > > <antoine.mechely...@gmail.com> wrote: > > > > > > The help for :vimgrep (in quickfix.txt with "Last change: 2021 Feb > > > 05", maybe that date is in error) now mentions an [f] flag without > > > saying what it does. One recent vim_dev thread makes me think that > > > with the 'f' flag "fuzzy matching" is used. So I used :helpgrep > > > \<fuzzy\> and found several mentions of fuzzy matching, but AFAICT > > > they all assume that the reader knows what fuzzy matching is. Nowhere > > > did I see the expression defined. So what is fuzzy matching? > > > > > > > We should add a description for "fuzzy matching" to the Vim help. > > I will send out a PR. > > > > Fuzzy matching refers to matching strings using non-exact matches. > > For example, when you search for the 'get pat' string using fuzzy > > matching, it will match the strings 'GetPattern', 'PatternGet', > > 'getPattern', 'patGetter', 'getSomePattern', 'MatchpatternGet' etc. > > > > :echo matchfuzzy(['GetPattern', 'PatternGet', 'getPattern', > > 'patGetter', 'getSomePattern', 'MatchpatternGet'], 'get pat') > > ['patGetter', 'GetPattern', 'PatternGet', 'getPattern', > > 'getSomePattern', 'MatchpatternGet'] > > > > Fuzzy matching will match a string, if all the characters in the search > > string are present in the string in the same order. Case is ignored > during > > the search. Other characters can be present between two characters > > in the search string. If the search string has multiple words, then each > word > > is matched separately. So the words in the search string can be present > in > > any order in a string. > > > > Fuzzy matching assigns a score for each match based on some criteria. > > The match with the highest score is returned first. > > > > Regards, > > Yegappan > > Ah I see. So IIUC Vim's fuzzy matching will match (caselessly) if > there is an extra letter but not if there is a missing letter, and it > won't match swapped letters: if the search string is 'word', then Vim > will find 'WoRd' or 'worrd' but not 'wrd' or 'wrod'. Thanks for > explaining. > IOW fuzzy 'word' is equivalent to regex 'w.*o.*r.*d.*' or '.*w.*o.*r.*d.*'? /bpj > Best regards, > Tony. > > -- > -- > You received this message from the "vim_use" maillist. > Do not top-post! Type your reply below the text you are replying to. > For more information, visit http://www.vim.org/maillist.php > > --- > You received this message because you are subscribed to the Google Groups > "vim_use" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to vim_use+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/vim_use/CAJkCKXsGfxY7L1diJ3NZnnV9DyBFh4kg0jGsrcATYJG9VJVXnw%40mail.gmail.com > . > -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/vim_use/CADAJKhDYmcaBBbOuWJRZToUCUVtvLA1L5p58Jx4V_Sa6za8-xw%40mail.gmail.com.