title: Parse a String to obtain id numbers
body: <p>My input <code>String</code> is as below,</p>
  
  <p><code>{"string name"=hi;"id"=44401234;"string name"=hey;"id"=87695432.....}</code></p>
  
  <p>I want only the ids as output like, <code>{44401234 87695432}</code></p>
  
  <pre><code>        for(int i=0;i&lt;input.length();i++)
            {
                 int index=input.indexOf("id");
                 hh=input.substring(index+4,index+12);
                 System.out.println(hh);
            }
  </code></pre>