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I am trying to search for the location of the start and the end of a pair with searchpairpos(). Given an example like this:

*hel[]lo*

And my code like this:

local start_match = vim.api.nvim_call_function('searchpairpos', {"*", "", "*", "zncb"})
local end_match = vim.api.nvim_call_function('searchpairpos', {"*", "", "*", "znc"})

I am only able to search for the start_match, end_match[1] and end_match[2] always return 0 (i.e no match). I guess it is the flag that is causing this issue, but I am not sure how to fix it.

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  • I just had a quick look in the vim 8.2 help doc for searchpairpos() and I didn't see anything about a 'z' flag, only 'b,c,n,s,w,W,r,m'. Are you sure there is such a thing as a 'z' flag? (it's possible I missed it, or that's it's a Neovim only feature).
    – mattb
    Commented May 5, 2021 at 16:35
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    The arguments are patterns, so I would expect you need '\*'
    – D. Ben Knoble
    Commented May 5, 2021 at 17:17
  • In addition to the above comment, searchpairpos() does not work when the start and end have the same pattern. Use searchpos() instead.
    – husB
    Commented May 12, 2021 at 6:40

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