commit https://github.com/vim/vim/commit/58de0e2dcc1f2d251b74892a06d71a14973f3187 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 14 15:13:46 2016 +0200 patch 7.4.1730 Problem: It is not easy to get a character out of a string. Solution: Add strgetchar() and strcharpart().

For information about installation of Farsi fonts and Vim usage in Farsi mode,
refer to the Farsi help file by typing ":help farsi" in Vim.