使用Ruby和Regular Expression的HAML字符串，创建换行符和制表符(String to HAML using Ruby and Regular Expression, creating newlines and tabs)

 我需要知道从以下字符串创建haml的正确语法： 
 
 string = "%div.page-title//%h1//<title>/%small <subtitle>" 
 
 它需要找到/ ＆ // ，记住创建缩进的计数。 
 
 上面的字符串需要变成： 
 
%div.page-title
  %h1
    <title>
    %small <subtitle>
 
 在< >之间不是html，但我要用其他变量替换它们。 
 
 我做了一些研究，并看到可能String.scan方法很有用，但我已经尝试了几个小时的东西，我似乎无法弄清楚如何让它工作...... 

I need to know the correct syntax for creating haml out of the following string:
 
string = "%div.page-title//%h1//<title>/%small <subtitle>"
 
It needs to find / & //, remembering the count for creating the indentation.
 
The above string needs to become:
 
%div.page-title
  %h1
    <title>
    %small <subtitle>
 
Between the < > is not html, but I'm going to replace these with other variables..
 
I did some researching and have seen that probably the String.scan method is useful, but I've been trying stuff for a couple of hours and I can't seem to figure out how to get this to work...

原文：https://stackoverflow.com/questions/15678300