Given the JSON string below, write the snippet of code that parses for:

The value of country

The value of temp

{ "sys": { "country": "GB", "sunrise": 1381107633, "sunset": 1381149604 }, "weather":[ { "id":711, "main": "Smoke", "description":"smoke", "icon":"50n"  } ], "main": { "temp": 304.15, "presure":1009, } }