一个让你的代码好看点的emacs技巧--align

经常会遇到下面的代码， 给一些变量赋值，代码参差不齐。在emacs里选中要改变的代码，ctrl-x align.

look, 好看点了吧！这个模式是用于用=赋值的语句， 对用:=还不可以

#! /usr/bin/perl -w

use strict;

use Data::Dumper::Simple;

my $beautyyyyyyyyyyyyy = "xiaolongnv";

my $hero = "yangguo";

my $badmannnnnnnnnnn = "guoxiang";

my $fighter = "zhangsanfeng";

my $beautyyyyyyyyyyyyy = "xiaolongnv";

my $hero = "yangguo";

my $badmannnnnnnnnnn = "guoxiang";

my $fighter = "zhangsanfeng";