PHP Simple HTML Dom hyphenated attribute with "find" -

I can not find PHP simple HTML dom to get data from custom data attributes

I The code changes that are made, it just returns all types of elements and data, and not just custom data attributes such as code - such as data-XYZ .

I have read other questions / answers that suggest using the {} , but I do not have to do this work that I can write quotes, apopropas, square braces etc. How to make curly braces around

Example of HTML I'm trying to extract the data from:

    
  foreach ($ html-> search ('[data-name]') as $ data {echo $ data- & Gt; Plain text; Echo "& lt; br & gt;"; }  
 
 I want data from custom attributes in  li : data-name 
 data-info 
 data-address 
 
 What am I currently receiving from  H3  link to data A, B, C, D - and  & lt; P & gt;  Regions 
 
 How do I apply  $ html-> search ('[data-name]' to them if I just use  {} ) Can i ? 
 

It should look like this:

  $ html->; (Find '[Data-Name]', 0) - & gt; {'Data-name'}