> On 1 November 2016 at 17:00, 李哲 <[email protected]> wrote: >> As the pic say~ >> >> I find a blank char in my file but I can't match it by \s+, I want to delete >> it, what should I do? On 8 November 2016 at 10:01, Yongwei Wu <[email protected]> wrote: > Put the cursor over the character and type "g8". > > :help g8 > > 8 Print the hex values of the bytes used in the > character under the cursor, assuming it is in |UTF-8| > encoding. This also shows composing characters. The > value of 'maxcombine' doesn't matter. > Example of a character with two composing characters: > e0 b8 81 + e0 b8 b9 + e0 b9 89 ~ > {not in Vi} {only when compiled with the |+multi_byte| > feature}
The above is probably the best way to find out what it is; if you want to delete all instances of it, one way that has worked for me in the past is: * Put the cursor on the character * Press y<space> to "yank" it into the unnamed register * Type :%s/<C-R>"//g (where <C-R>" means press Ctrl & R together and then press shift-2 or whatever combination on your keyboard gives a double-quote) - this pulls the unnamed register content into the command line You can also use the output of g8 with: %s/\%uXXXX//g (where XXXX is the hex code shown by g8) - see :help \%u for more info Al -- -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
