arrays - How to parse nested Objects in android to readable html -

i have code jsonparser.java

 try{             jsonarray postarray = jsonobject.getjsonarray("posts");             // go through each post             (int = 0; < postarray.length(); i++) {                 jsonobject postobject = postarray.getjsonobject(i);                  post post = new post(); post.setcfs(postobject.getjsonobject("custom_fields").optstring("entity", "n/a")); 

that displays

["some text"] 

i want display without [" , "]

my json specific part below

"posts":[{ "date":"2016-02-10 10:28:42", "categories":[{}], "tags":[], "author":{"name":"admin"}, "custom_fields":{                  "ref_number":["itb number: itb\/002\/2016"],                  "deadline":["26 february, 2016"],                  "entity":["refugees (xxx)"]                 } 

it seems "entity" array , should try that:

post.setcfs(postobject.getjsonobject("custom_fields").optjsonarray("entity").getstring(0));