On Tue, 24 Aug 2010, ZyX wrote:
> The following code should echo the same result, but it does not unless
> file contains no combining acute accents.
> :echo search('\%u0301') " will echo number of line with acute accent
> :echo search('[\u0301]') " will always echo 0
> The following works just fine (both echoes 0):
> :echo match("\u0301", '\%u0301')
> :echo match("\u0301", '[\u0301]')
> Tested both on vim-7.3 from gentoo repos and vim-7.3/2577:073ff46fe397.
Note, though, that this also echoes 0:
:echo match("e\u0301", '\%u0301')
And this echoes -1:
:echo match("e\u0301", '[\u0301]')
It seems to me one or the other of \%uNNNN or [\uNNNN] is being 'smart'
about combining characters, and my guess is that [\u0301] only matches
at the beginning of a string because the combining acute has nothing
which with to combine.
--
Best,
Ben
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