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l:part is referenced only one

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edited Apr 29, 2019 at 5:56

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The following works and is faster thatthan the matchstr() solution:

fun! Getchar()
  let part =return strcharpart(strpart(getline('.'), col('.') - 1)
  return strcharpart(part, 0, 1)
endfun
nnoremap GG :echo Getchar()<CR>

See my question Reliably get the character at a byte index in a string.

The following works and is faster that the matchstr() solution:

fun! Getchar()
  let part = strpart(getline('.'), col('.')-1)
  return strcharpart(part, 0, 1)
endfun
nnoremap GG :echo Getchar()<CR>

See my question Reliably get the character at a byte index in a string.

The following works and is faster than the matchstr() solution:

fun! Getchar()
  return strcharpart(strpart(getline('.'), col('.') - 1), 0, 1)
endfun
nnoremap GG :echo Getchar()<CR>

See my question Reliably get the character at a byte index in a string.

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created Apr 23, 2019 at 12:02

Ralf

9.4k
1
13
32

The following works and is faster that the matchstr() solution:

fun! Getchar()
  let part = strpart(getline('.'), col('.')-1)
  return strcharpart(part, 0, 1)
endfun
nnoremap GG :echo Getchar()<CR>

See my question Reliably get the character at a byte index in a string.