jsonQ.js
function(json, keyVal) {
            for (var k in keyVal) {
                if (keyVal.hasOwnProperty(k))
                    if (!jsonQ.identical(keyVal[k], json[k])) return false;
            }
            return true;
        }
function(json, keyVal) {
            for (var k in keyVal) {
                if (keyVal.hasOwnProperty(k))
                    if (!jsonQ.identical(keyVal[k], json[k])) return false;
            }
            return true;
        }
function ( json , keyVal ) { for ( var k in keyVal ) { if ( keyVal . hasOwnProperty ( k ) ) if ( ! jsonQ . identical ( keyVal [ k ] , json [ k ] ) ) return false ; } return true ; }
function to check an json object contains a set of key value pair or not
function to check an json object contains a set of key value pair or not