Improve FZFLines example

examples.md

@@ -167,29 +167,27 @@ endfunction
 
 Then use `:AgFZF` followed by an ag-recogizable regex to pipe ag results into fzf for narrowing. Selected results are opened in new tabs so that you can open multiple positions within the same file (perhaps there's a better way of doing this).
 
-search lines in all open vim buffers
+Search lines in all open vim buffers
 ---
 
 ```vimL
 command! FZFLines call fzf#run({
-            \'source': BuffersLines(),
-            \'sink' : function('LineHandler'),
-            \})
+  \ 'source':  BuffersLines(),
+  \ 'sink':    function('LineHandler'),
+  \ 'options': '--extended --nth=3..,'
+\})
 
 function! LineHandler(l)
-    let keys = split(a:l,' ')
-    exec 'buf ' . keys[0]
-    let line = join(keys[4:-1])
-    exec search(escape(line, '\\/.*$^~[]'))
+  let keys = split(a:l, ':\t')
+  exec 'buf ' . keys[0]
+  exec keys[1]
+  normal! ^zz
 endfunction
 
 function! BuffersLines()
-  let all = range(1, bufnr('$'))
   let res = []
-  for b in all
-    if buflisted(b)
-      let res = res + map(getbufline(b,0,"$"), 'b . " -- " . (v:key + 1) . " -- " . v:val ')
-    endif
+  for b in filter(range(1, bufnr('$')), 'buflisted(v:val)')
+    call extend(res, map(getbufline(b,0,"$"), 'b . ":\t" . (v:key + 1) . ":\t" . v:val '))
   endfor
   return res
 endfunction