Adds codemod function

configs/.vimrc

@@ -438,7 +438,7 @@ vnoremap L $
 
 
 " Search for visually selected text
-vnoremap // y/<C-r>"<CR>N
+" vnoremap // y/<C-r>"<CR>N
 
 
 " trim trailing whitespace on save
@@ -459,3 +459,20 @@ let g:ctrlp_custom_ignore = {
   \ 'file': '\v\.(exe|dll|png|jpg|jpeg)$'
 \}
 
+
+" Search within a visual selection
+function! RangeSearch(direction)
+  call inputsave()
+  let g:srchstr = input(a:direction)
+  call inputrestore()
+  if strlen(g:srchstr) > 0
+    let g:srchstr = g:srchstr.
+          \ '\%>'.(line("'<")-1).'l'.
+          \ '\%<'.(line("'>")+1).'l'
+  else
+    let g:srchstr = ''
+  endif
+endfunction
+vnoremap <silent> / :<C-U>call RangeSearch('/')<CR>:if strlen(g:srchstr) > 0\|exec '/'.g:srchstr\|endif<CR>
+vnoremap <silent> ? :<C-U>call RangeSearch('?')<CR>:if strlen(g:srchstr) > 0\|exec '?'.g:srchstr\|endif<CR>
+