使用groovy collect值进行json解析

import groovy.json.JsonSlurper

def json = '''
{
  "name": "John",
  "age": 30,
  "hobbies": ["reading", "music", "sports"],
  "address": {
    "street": "123 Main St",
    "city": "New York"
  }
}
'''

def slurper = new JsonSlurper()
def parsedJson = slurper.parseText(json)

def hobbies = parsedJson.hobbies.collect { it.toUpperCase() }
println hobbies

def address = parsedJson.address.collect { k, v -> "$k: $v" }
println address

[READING, MUSIC, SPORTS]
[street: 123 Main St, city: New York]