Parse.com: Filter lines that have a term in a column

I want the # API to return only the rows that have a particular word, simulating a lookup in the table.

Table example:

ThesongItried

curl-XGET\-H"X-Parse-Application-Id: ${APPLICATION_ID}" \
  -H "X-Parse-REST-API-Key: ${REST_API_KEY}" \
  -G \
  --data-urlencode 'where={ "body": { "$in": [ "Google" ] } }' \
  https://api.parse.com/1/classes/posts

In the example, only rows that have " Google " in the Body column would be returned to the site.