stedolan/jq — pull request #36 by stroan (2012-10-24 20:53:08+00:00)
Title: Implemented contains operator

The expression 'a contains b' will produce true if b is completely contained within a.

* A string B is contained in a string A is B is a substring of A.
* An array B is contained in an array A if all elements in B are contained in some element in A.
* An object B is contained in object A if all of the values in B are contained in the value in A with the same key.
* All other types are assumed to be contained in each other if they are equal.