Print highlighting descriptions

[Ruixiang Zhang]

I want to print the highlighting descriptions:

{"responseHeader":{"status":0,
"QTime":2,"params":{"hl.fl":"description","json.wrf":"jsonp1293069622009","wt":"json","q":"target","hl":"true"}},"response":{"numFound":7945,"start":0,"maxScore":6.9186745,"docs":[{"description":"target","url":"target","id":"269653","score":6.9186745},{"description":"Target
The
Woodlands","url":"Target_The_Woodlands","id":"37277","score":4.3241715},{"description":"Target
Kent","url":"Target_Kent","id":"37275","score":4.3241715}]},
"highlighting":{"269653":{"description":["<em>target</em>
"]},"37277":{"description":["<em>Target</em> The
Woodlands"]},"37275":{"description":["<em>Target</em>
Kent"]}}}

I know the descriptions in docs is:  response.response.docs[i].description
But I don't know how to print out the highlighting descriptions, such as
"<em>Target</em> Kent" (No need to highlight, just print out).

Thanks
Ruixiang